129448416

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{2549}}^1$

素因数の和:2608

約数の個数: 72

約数和(自身を含む): 355357800

約数和(自身を除く): 225909384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 736, 1058, 1104, 1587, 2116, 2208, 2549, 3174, 4232, 5098, 6348, 7647, 8464, 10196, 12696, 15294, 16928, 20392, 25392, 30588, 40784, 50784, 58627, 61176, 81568, 117254, 122352, 175881, 234508, 244704, 351762, 469016, 703524, 938032, 1348421, 1407048, 1876064, 2696842, 2814096, 4045263, 5393684, 5628192, 8090526, 10787368, 16181052, 21574736, 32362104, 43149472, 64724208, 129448416]

約数ペア:

[(1, 129448416), (2, 64724208), (3, 43149472), (4, 32362104), (6, 21574736), (8, 16181052), (12, 10787368), (16, 8090526), (23, 5628192), (24, 5393684), (32, 4045263), (46, 2814096), (48, 2696842), (69, 1876064), (92, 1407048), (96, 1348421), (138, 938032), (184, 703524), (276, 469016), (368, 351762), (529, 244704), (552, 234508), (736, 175881), (1058, 122352), (1104, 117254), (1587, 81568), (2116, 61176), (2208, 58627), (2549, 50784), (3174, 40784), (4232, 30588), (5098, 25392), (6348, 20392), (7647, 16928), (8464, 15294), (10196, 12696)]