153213456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 451685376

約数和(自身を除く): 298471920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 67, 71, 88, 122, 132, 134, 142, 176, 183, 201, 213, 244, 264, 268, 284, 366, 402, 426, 488, 528, 536, 568, 671, 732, 737, 781, 804, 852, 976, 1072, 1136, 1342, 1464, 1474, 1562, 1608, 1704, 2013, 2211, 2343, 2684, 2928, 2948, 3124, 3216, 3408, 4026, 4087, 4331, 4422, 4686, 4757, 5368, 5896, 6248, 8052, 8174, 8662, 8844, 9372, 9514, 10736, 11792, 12261, 12496, 12993, 14271, 16104, 16348, 17324, 17688, 18744, 19028, 24522, 25986, 28542, 32208, 32696, 34648, 35376, 37488, 38056, 44957, 47641, 49044, 51972, 52327, 57084, 65392, 69296, 76112, 89914, 95282, 98088, 103944, 104654, 114168, 134871, 142923, 156981, 179828, 190564, 196176, 207888, 209308, 228336, 269742, 285846, 290177, 313962, 359656, 381128, 418616, 539484, 571692, 580354, 627924, 719312, 762256, 837232, 870531, 1078968, 1143384, 1160708, 1255848, 1741062, 2157936, 2286768, 2321416, 2511696, 3191947, 3482124, 4642832, 6383894, 6964248, 9575841, 12767788, 13928496, 19151682, 25535576, 38303364, 51071152, 76606728, 153213456]

約数ペア:

[(1, 153213456), (2, 76606728), (3, 51071152), (4, 38303364), (6, 25535576), (8, 19151682), (11, 13928496), (12, 12767788), (16, 9575841), (22, 6964248), (24, 6383894), (33, 4642832), (44, 3482124), (48, 3191947), (61, 2511696), (66, 2321416), (67, 2286768), (71, 2157936), (88, 1741062), (122, 1255848), (132, 1160708), (134, 1143384), (142, 1078968), (176, 870531), (183, 837232), (201, 762256), (213, 719312), (244, 627924), (264, 580354), (268, 571692), (284, 539484), (366, 418616), (402, 381128), (426, 359656), (488, 313962), (528, 290177), (536, 285846), (568, 269742), (671, 228336), (732, 209308), (737, 207888), (781, 196176), (804, 190564), (852, 179828), (976, 156981), (1072, 142923), (1136, 134871), (1342, 114168), (1464, 104654), (1474, 103944), (1562, 98088), (1608, 95282), (1704, 89914), (2013, 76112), (2211, 69296), (2343, 65392), (2684, 57084), (2928, 52327), (2948, 51972), (3124, 49044), (3216, 47641), (3408, 44957), (4026, 38056), (4087, 37488), (4331, 35376), (4422, 34648), (4686, 32696), (4757, 32208), (5368, 28542), (5896, 25986), (6248, 24522), (8052, 19028), (8174, 18744), (8662, 17688), (8844, 17324), (9372, 16348), (9514, 16104), (10736, 14271), (11792, 12993), (12261, 12496)]