195518664

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 642816000

約数和(自身を除く): 447297336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 61, 66, 71, 72, 76, 88, 99, 108, 114, 122, 132, 142, 152, 171, 183, 198, 209, 213, 216, 228, 244, 264, 284, 297, 342, 366, 396, 418, 426, 456, 488, 513, 549, 568, 594, 627, 639, 671, 684, 732, 781, 792, 836, 852, 1026, 1098, 1159, 1188, 1254, 1278, 1342, 1349, 1368, 1464, 1562, 1647, 1672, 1704, 1881, 1917, 2013, 2052, 2196, 2318, 2343, 2376, 2508, 2556, 2684, 2698, 3124, 3294, 3477, 3762, 3834, 4026, 4047, 4104, 4331, 4392, 4636, 4686, 5016, 5112, 5368, 5396, 5643, 6039, 6248, 6588, 6954, 7029, 7524, 7668, 8052, 8094, 8662, 9272, 9372, 10431, 10792, 11286, 12078, 12141, 12749, 12993, 13176, 13908, 14058, 14839, 15048, 15336, 16104, 16188, 17324, 18117, 18744, 20862, 21087, 22572, 24156, 24282, 25498, 25986, 27816, 28116, 29678, 31293, 32376, 34648, 36234, 36423, 38247, 38979, 41724, 42174, 44517, 45144, 47641, 48312, 48564, 50996, 51972, 56232, 59356, 62586, 72468, 72846, 76494, 77958, 82289, 83448, 84348, 89034, 95282, 97128, 101992, 103944, 114741, 116937, 118712, 125172, 133551, 142923, 144936, 145692, 152988, 155916, 164578, 168696, 178068, 190564, 229482, 233874, 246867, 250344, 267102, 285846, 291384, 305976, 311832, 329156, 344223, 356136, 381128, 400653, 428769, 458964, 467748, 493734, 534204, 571692, 658312, 688446, 740601, 801306, 857538, 905179, 917928, 935496, 987468, 1068408, 1143384, 1286307, 1376892, 1481202, 1602612, 1715076, 1810358, 1974936, 2221803, 2572614, 2715537, 2753784, 2962404, 3205224, 3430152, 3620716, 4443606, 5145228, 5431074, 5924808, 7241432, 8146611, 8887212, 10290456, 10862148, 16293222, 17774424, 21724296, 24439833, 32586444, 48879666, 65172888, 97759332, 195518664]

約数ペア:

[(1, 195518664), (2, 97759332), (3, 65172888), (4, 48879666), (6, 32586444), (8, 24439833), (9, 21724296), (11, 17774424), (12, 16293222), (18, 10862148), (19, 10290456), (22, 8887212), (24, 8146611), (27, 7241432), (33, 5924808), (36, 5431074), (38, 5145228), (44, 4443606), (54, 3620716), (57, 3430152), (61, 3205224), (66, 2962404), (71, 2753784), (72, 2715537), (76, 2572614), (88, 2221803), (99, 1974936), (108, 1810358), (114, 1715076), (122, 1602612), (132, 1481202), (142, 1376892), (152, 1286307), (171, 1143384), (183, 1068408), (198, 987468), (209, 935496), (213, 917928), (216, 905179), (228, 857538), (244, 801306), (264, 740601), (284, 688446), (297, 658312), (342, 571692), (366, 534204), (396, 493734), (418, 467748), (426, 458964), (456, 428769), (488, 400653), (513, 381128), (549, 356136), (568, 344223), (594, 329156), (627, 311832), (639, 305976), (671, 291384), (684, 285846), (732, 267102), (781, 250344), (792, 246867), (836, 233874), (852, 229482), (1026, 190564), (1098, 178068), (1159, 168696), (1188, 164578), (1254, 155916), (1278, 152988), (1342, 145692), (1349, 144936), (1368, 142923), (1464, 133551), (1562, 125172), (1647, 118712), (1672, 116937), (1704, 114741), (1881, 103944), (1917, 101992), (2013, 97128), (2052, 95282), (2196, 89034), (2318, 84348), (2343, 83448), (2376, 82289), (2508, 77958), (2556, 76494), (2684, 72846), (2698, 72468), (3124, 62586), (3294, 59356), (3477, 56232), (3762, 51972), (3834, 50996), (4026, 48564), (4047, 48312), (4104, 47641), (4331, 45144), (4392, 44517), (4636, 42174), (4686, 41724), (5016, 38979), (5112, 38247), (5368, 36423), (5396, 36234), (5643, 34648), (6039, 32376), (6248, 31293), (6588, 29678), (6954, 28116), (7029, 27816), (7524, 25986), (7668, 25498), (8052, 24282), (8094, 24156), (8662, 22572), (9272, 21087), (9372, 20862), (10431, 18744), (10792, 18117), (11286, 17324), (12078, 16188), (12141, 16104), (12749, 15336), (12993, 15048), (13176, 14839), (13908, 14058)]