148231408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{712651}}^1$

素因数の和:712672

約数の個数: 20

約数和(自身を含む): 309290968

約数和(自身を除く): 161059560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 712651, 1425302, 2850604, 5701208, 9264463, 11402416, 18528926, 37057852, 74115704, 148231408]

約数ペア:

[(1, 148231408), (2, 74115704), (4, 37057852), (8, 18528926), (13, 11402416), (16, 9264463), (26, 5701208), (52, 2850604), (104, 1425302), (208, 712651)]