137969728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{165829}}^1$

素因数の和:165854

約数の個数: 28

約数和(自身を含む): 294845740

約数和(自身を除く): 156876012

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 165829, 331658, 663316, 1326632, 2155777, 2653264, 4311554, 5306528, 8623108, 10613056, 17246216, 34492432, 68984864, 137969728]

約数ペア:

[(1, 137969728), (2, 68984864), (4, 34492432), (8, 17246216), (13, 10613056), (16, 8623108), (26, 5306528), (32, 4311554), (52, 2653264), (64, 2155777), (104, 1326632), (208, 663316), (416, 331658), (832, 165829)]