156910768

素因数分解:

$2^4\times 7^1\times {\mathrm{1400989}}^1$

素因数の和:1401004

約数の個数: 20

約数和(自身を含む): 347445520

約数和(自身を除く): 190534752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1400989, 2801978, 5603956, 9806923, 11207912, 19613846, 22415824, 39227692, 78455384, 156910768]

約数ペア:

[(1, 156910768), (2, 78455384), (4, 39227692), (7, 22415824), (8, 19613846), (14, 11207912), (16, 9806923), (28, 5603956), (56, 2801978), (112, 1400989)]