165489012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 487992960

約数和(自身を除く): 322503948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 333, 342, 444, 468, 481, 494, 503, 666, 684, 703, 741, 962, 988, 1006, 1332, 1406, 1443, 1482, 1509, 1924, 2012, 2109, 2223, 2812, 2886, 2964, 3018, 4218, 4329, 4446, 4527, 5772, 6036, 6327, 6539, 8436, 8658, 8892, 9054, 9139, 9557, 12654, 13078, 17316, 18108, 18278, 18611, 19114, 19617, 25308, 26156, 27417, 28671, 36556, 37222, 38228, 39234, 54834, 55833, 57342, 58851, 74444, 78468, 82251, 86013, 109668, 111666, 114684, 117702, 124241, 164502, 167499, 172026, 223332, 235404, 241943, 248482, 329004, 334998, 344052, 353609, 372723, 483886, 496964, 669996, 707218, 725829, 745446, 967772, 1060827, 1118169, 1414436, 1451658, 1490892, 2121654, 2177487, 2236338, 2903316, 3182481, 4243308, 4354974, 4472676, 4596917, 6364962, 8709948, 9193834, 12729924, 13790751, 18387668, 27581502, 41372253, 55163004, 82744506, 165489012]

約数ペア:

[(1, 165489012), (2, 82744506), (3, 55163004), (4, 41372253), (6, 27581502), (9, 18387668), (12, 13790751), (13, 12729924), (18, 9193834), (19, 8709948), (26, 6364962), (36, 4596917), (37, 4472676), (38, 4354974), (39, 4243308), (52, 3182481), (57, 2903316), (74, 2236338), (76, 2177487), (78, 2121654), (111, 1490892), (114, 1451658), (117, 1414436), (148, 1118169), (156, 1060827), (171, 967772), (222, 745446), (228, 725829), (234, 707218), (247, 669996), (333, 496964), (342, 483886), (444, 372723), (468, 353609), (481, 344052), (494, 334998), (503, 329004), (666, 248482), (684, 241943), (703, 235404), (741, 223332), (962, 172026), (988, 167499), (1006, 164502), (1332, 124241), (1406, 117702), (1443, 114684), (1482, 111666), (1509, 109668), (1924, 86013), (2012, 82251), (2109, 78468), (2223, 74444), (2812, 58851), (2886, 57342), (2964, 55833), (3018, 54834), (4218, 39234), (4329, 38228), (4446, 37222), (4527, 36556), (5772, 28671), (6036, 27417), (6327, 26156), (6539, 25308), (8436, 19617), (8658, 19114), (8892, 18611), (9054, 18278), (9139, 18108), (9557, 17316), (12654, 13078)]