138561246

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3910

約数の個数: 64

約数和(自身を含む): 332467200

約数和(自身を除く): 193905954

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 2001, 3847, 4002, 6003, 7694, 11541, 12006, 18009, 23082, 34623, 36018, 69246, 88481, 103869, 111563, 176962, 207738, 223126, 265443, 334689, 530886, 669378, 796329, 1004067, 1592658, 2008134, 2388987, 2565949, 3012201, 4777974, 5131898, 6024402, 7697847, 15395694, 23093541, 46187082, 69280623, 138561246]

約数ペア:

[(1, 138561246), (2, 69280623), (3, 46187082), (6, 23093541), (9, 15395694), (18, 7697847), (23, 6024402), (27, 5131898), (29, 4777974), (46, 3012201), (54, 2565949), (58, 2388987), (69, 2008134), (87, 1592658), (138, 1004067), (174, 796329), (207, 669378), (261, 530886), (414, 334689), (522, 265443), (621, 223126), (667, 207738), (783, 176962), (1242, 111563), (1334, 103869), (1566, 88481), (2001, 69246), (3847, 36018), (4002, 34623), (6003, 23082), (7694, 18009), (11541, 12006)]