123015920636

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{543539}}^1$

素因数の和:543746

約数の個数: 48

約数和(自身を含む): 252028627200

約数和(自身を除く): 129012706564

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 137, 236, 274, 413, 548, 826, 959, 1652, 1918, 3836, 8083, 16166, 32332, 56581, 113162, 226324, 543539, 1087078, 2174156, 3804773, 7609546, 15219092, 32068801, 64137602, 74464843, 128275204, 148929686, 224481607, 297859372, 448963214, 521253901, 897926428, 1042507802, 2085015604, 4393425737, 8786851474, 17573702948, 30753980159, 61507960318, 123015920636]

約数ペア:

[(1, 123015920636), (2, 61507960318), (4, 30753980159), (7, 17573702948), (14, 8786851474), (28, 4393425737), (59, 2085015604), (118, 1042507802), (137, 897926428), (236, 521253901), (274, 448963214), (413, 297859372), (548, 224481607), (826, 148929686), (959, 128275204), (1652, 74464843), (1918, 64137602), (3836, 32068801), (8083, 15219092), (16166, 7609546), (32332, 3804773), (56581, 2174156), (113162, 1087078), (226324, 543539)]