195646438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5333}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 338730336

約数和(自身を除く): 143083898

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2822, 5333, 10666, 18343, 36686, 69329, 90661, 138658, 181322, 442639, 885278, 1178593, 2357186, 5754307, 7524863, 11508614, 15049726, 97823219, 195646438]

約数ペア:

[(1, 195646438), (2, 97823219), (13, 15049726), (17, 11508614), (26, 7524863), (34, 5754307), (83, 2357186), (166, 1178593), (221, 885278), (442, 442639), (1079, 181322), (1411, 138658), (2158, 90661), (2822, 69329), (5333, 36686), (10666, 18343)]