320307814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{142867}}^1$

素因数の和:142947

約数の個数: 16

約数和(自身を含む): 514324800

約数和(自身を除く): 194016986

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 142867, 285734, 2714473, 5428946, 8429153, 16858306, 160153907, 320307814]

約数ペア:

[(1, 320307814), (2, 160153907), (19, 16858306), (38, 8429153), (59, 5428946), (118, 2714473), (1121, 285734), (2242, 142867)]