139395654

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 330777216

約数和(自身を除く): 191381562

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 246, 279, 369, 558, 677, 738, 837, 1107, 1271, 1354, 1674, 2031, 2214, 2511, 2542, 3321, 3813, 4062, 5022, 6093, 6642, 7626, 11439, 12186, 18279, 20987, 22878, 27757, 34317, 36558, 41974, 54837, 55514, 62961, 68634, 83271, 102951, 109674, 125922, 166542, 188883, 205902, 249813, 377766, 499626, 566649, 749439, 860467, 1133298, 1498878, 1699947, 1720934, 2248317, 2581401, 3399894, 4496634, 5162802, 7744203, 15488406, 23232609, 46465218, 69697827, 139395654]

約数ペア:

[(1, 139395654), (2, 69697827), (3, 46465218), (6, 23232609), (9, 15488406), (18, 7744203), (27, 5162802), (31, 4496634), (41, 3399894), (54, 2581401), (62, 2248317), (81, 1720934), (82, 1699947), (93, 1498878), (123, 1133298), (162, 860467), (186, 749439), (246, 566649), (279, 499626), (369, 377766), (558, 249813), (677, 205902), (738, 188883), (837, 166542), (1107, 125922), (1271, 109674), (1354, 102951), (1674, 83271), (2031, 68634), (2214, 62961), (2511, 55514), (2542, 54837), (3321, 41974), (3813, 36558), (4062, 34317), (5022, 27757), (6093, 22878), (6642, 20987), (7626, 18279), (11439, 12186)]