207929874

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{84731}}^1$

素因数の和:85145

約数の個数: 16

約数和(自身を含む): 416881440

約数和(自身を除く): 208951566

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 84731, 169462, 254193, 508386, 34654979, 69309958, 103964937, 207929874]

約数ペア:

[(1, 207929874), (2, 103964937), (3, 69309958), (6, 34654979), (409, 508386), (818, 254193), (1227, 169462), (2454, 84731)]