156968656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1637}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 328432104

約数和(自身を除く): 171463448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 461, 922, 1637, 1844, 3274, 3688, 5993, 6548, 7376, 11986, 13096, 21281, 23972, 26192, 42562, 47944, 85124, 95888, 170248, 340496, 754657, 1509314, 3018628, 6037256, 9810541, 12074512, 19621082, 39242164, 78484328, 156968656]

約数ペア:

[(1, 156968656), (2, 78484328), (4, 39242164), (8, 19621082), (13, 12074512), (16, 9810541), (26, 6037256), (52, 3018628), (104, 1509314), (208, 754657), (461, 340496), (922, 170248), (1637, 95888), (1844, 85124), (3274, 47944), (3688, 42562), (5993, 26192), (6548, 23972), (7376, 21281), (11986, 13096)]