169140848

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{18979}}^1$

素因数の和:19544

約数の個数: 20

約数和(自身を含む): 328316040

約数和(自身を除く): 159175192

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 18979, 37958, 75916, 151832, 303664, 10571303, 21142606, 42285212, 84570424, 169140848]

約数ペア:

[(1, 169140848), (2, 84570424), (4, 42285212), (8, 21142606), (16, 10571303), (557, 303664), (1114, 151832), (2228, 75916), (4456, 37958), (8912, 18979)]