127185808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{256423}}^1$

素因数の和:256462

約数の個数: 20

約数和(自身を含む): 254372608

約数和(自身を除く): 127186800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 256423, 512846, 1025692, 2051384, 4102768, 7949113, 15898226, 31796452, 63592904, 127185808]

約数ペア:

[(1, 127185808), (2, 63592904), (4, 31796452), (8, 15898226), (16, 7949113), (31, 4102768), (62, 2051384), (124, 1025692), (248, 512846), (496, 256423)]