149069858

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{11437}}^1$

素因数の和:11479

約数の個数: 32

約数和(自身を含む): 274512000

約数和(自身を除く): 125442142

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 11437, 13034, 22874, 80059, 160118, 217303, 434606, 560413, 1120826, 1521121, 3042242, 3922891, 7845782, 10647847, 21295694, 74534929, 149069858]

約数ペア:

[(1, 149069858), (2, 74534929), (7, 21295694), (14, 10647847), (19, 7845782), (38, 3922891), (49, 3042242), (98, 1521121), (133, 1120826), (266, 560413), (343, 434606), (686, 217303), (931, 160118), (1862, 80059), (6517, 22874), (11437, 13034)]