198216816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 627340800

約数和(自身を除く): 429123984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 304, 336, 366, 399, 427, 456, 488, 509, 532, 732, 798, 854, 912, 976, 1018, 1064, 1159, 1281, 1464, 1527, 1596, 1708, 2036, 2128, 2318, 2562, 2928, 3054, 3192, 3416, 3477, 3563, 4072, 4636, 5124, 6108, 6384, 6832, 6954, 7126, 8113, 8144, 9272, 9671, 10248, 10689, 12216, 13908, 14252, 16226, 18544, 19342, 20496, 21378, 24339, 24432, 27816, 28504, 29013, 31049, 32452, 38684, 42756, 48678, 55632, 57008, 58026, 62098, 64904, 67697, 77368, 85512, 93147, 97356, 116052, 124196, 129808, 135394, 154736, 171024, 186294, 194712, 203091, 217343, 232104, 248392, 270788, 372588, 389424, 406182, 434686, 464208, 496784, 541576, 589931, 652029, 745176, 812364, 869372, 1083152, 1179862, 1304058, 1490352, 1624728, 1738744, 1769793, 2359724, 2608116, 3249456, 3477488, 3539586, 4129517, 4719448, 5216232, 7079172, 8259034, 9438896, 10432464, 12388551, 14158344, 16518068, 24777102, 28316688, 33036136, 49554204, 66072272, 99108408, 198216816]

約数ペア:

[(1, 198216816), (2, 99108408), (3, 66072272), (4, 49554204), (6, 33036136), (7, 28316688), (8, 24777102), (12, 16518068), (14, 14158344), (16, 12388551), (19, 10432464), (21, 9438896), (24, 8259034), (28, 7079172), (38, 5216232), (42, 4719448), (48, 4129517), (56, 3539586), (57, 3477488), (61, 3249456), (76, 2608116), (84, 2359724), (112, 1769793), (114, 1738744), (122, 1624728), (133, 1490352), (152, 1304058), (168, 1179862), (183, 1083152), (228, 869372), (244, 812364), (266, 745176), (304, 652029), (336, 589931), (366, 541576), (399, 496784), (427, 464208), (456, 434686), (488, 406182), (509, 389424), (532, 372588), (732, 270788), (798, 248392), (854, 232104), (912, 217343), (976, 203091), (1018, 194712), (1064, 186294), (1159, 171024), (1281, 154736), (1464, 135394), (1527, 129808), (1596, 124196), (1708, 116052), (2036, 97356), (2128, 93147), (2318, 85512), (2562, 77368), (2928, 67697), (3054, 64904), (3192, 62098), (3416, 58026), (3477, 57008), (3563, 55632), (4072, 48678), (4636, 42756), (5124, 38684), (6108, 32452), (6384, 31049), (6832, 29013), (6954, 28504), (7126, 27816), (8113, 24432), (8144, 24339), (9272, 21378), (9671, 20496), (10248, 19342), (10689, 18544), (12216, 16226), (13908, 14252)]