123659256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15661}}^1$

素因数の和:15724

約数の個数: 64

約数和(自身を含む): 360852480

約数和(自身を除く): 237193224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 15661, 31322, 46983, 62644, 93966, 109627, 125288, 187932, 219254, 328881, 375864, 438508, 657762, 736067, 877016, 1315524, 1472134, 2208201, 2631048, 2944268, 4416402, 5152469, 5888536, 8832804, 10304938, 15457407, 17665608, 20609876, 30914814, 41219752, 61829628, 123659256]

約数ペア:

[(1, 123659256), (2, 61829628), (3, 41219752), (4, 30914814), (6, 20609876), (7, 17665608), (8, 15457407), (12, 10304938), (14, 8832804), (21, 5888536), (24, 5152469), (28, 4416402), (42, 2944268), (47, 2631048), (56, 2208201), (84, 1472134), (94, 1315524), (141, 877016), (168, 736067), (188, 657762), (282, 438508), (329, 375864), (376, 328881), (564, 219254), (658, 187932), (987, 125288), (1128, 109627), (1316, 93966), (1974, 62644), (2632, 46983), (3948, 31322), (7896, 15661)]