138653964

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 372415680

約数和(自身を除く): 233761716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 173, 181, 246, 346, 362, 369, 492, 519, 543, 692, 724, 738, 1038, 1086, 1107, 1476, 1557, 1629, 2076, 2172, 2214, 3114, 3258, 4428, 4671, 4887, 6228, 6516, 7093, 7421, 9342, 9774, 14186, 14842, 18684, 19548, 21279, 22263, 28372, 29684, 31313, 42558, 44526, 62626, 63837, 66789, 85116, 89052, 93939, 125252, 127674, 133578, 187878, 191511, 200367, 255348, 267156, 281817, 375756, 383022, 400734, 563634, 766044, 801468, 845451, 1127268, 1283833, 1690902, 2567666, 3381804, 3851499, 5135332, 7702998, 11554497, 15405996, 23108994, 34663491, 46217988, 69326982, 138653964]

約数ペア:

[(1, 138653964), (2, 69326982), (3, 46217988), (4, 34663491), (6, 23108994), (9, 15405996), (12, 11554497), (18, 7702998), (27, 5135332), (36, 3851499), (41, 3381804), (54, 2567666), (82, 1690902), (108, 1283833), (123, 1127268), (164, 845451), (173, 801468), (181, 766044), (246, 563634), (346, 400734), (362, 383022), (369, 375756), (492, 281817), (519, 267156), (543, 255348), (692, 200367), (724, 191511), (738, 187878), (1038, 133578), (1086, 127674), (1107, 125252), (1476, 93939), (1557, 89052), (1629, 85116), (2076, 66789), (2172, 63837), (2214, 62626), (3114, 44526), (3258, 42558), (4428, 31313), (4671, 29684), (4887, 28372), (6228, 22263), (6516, 21279), (7093, 19548), (7421, 18684), (9342, 14842), (9774, 14186)]