320102008

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{245477}}^1$

素因数の和:245646

約数の個数: 16

約数和(自身を含む): 603875880

約数和(自身を除く): 283773872

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 245477, 490954, 981908, 1963816, 40012751, 80025502, 160051004, 320102008]

約数ペア:

[(1, 320102008), (2, 160051004), (4, 80025502), (8, 40012751), (163, 1963816), (326, 981908), (652, 490954), (1304, 245477)]