218907938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{4051}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 336964320

約数和(自身を除く): 118056382

約数列:

[1, 2, 41, 82, 659, 1318, 4051, 8102, 27019, 54038, 166091, 332182, 2669609, 5339218, 109453969, 218907938]

約数ペア:

[(1, 218907938), (2, 109453969), (41, 5339218), (82, 2669609), (659, 332182), (1318, 166091), (4051, 54038), (8102, 27019)]