129294736

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{29173}}^1$

素因数の和:29458

約数の個数: 20

約数和(自身を含む): 251421532

約数和(自身を除く): 122126796

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 29173, 58346, 116692, 233384, 466768, 8080921, 16161842, 32323684, 64647368, 129294736]

約数ペア:

[(1, 129294736), (2, 64647368), (4, 32323684), (8, 16161842), (16, 8080921), (277, 466768), (554, 233384), (1108, 116692), (2216, 58346), (4432, 29173)]