155019214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13553}}^1$

素因数の和:13624

約数の個数: 32

約数和(自身を含む): 286260480

約数和(自身を除く): 131241266

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 13553, 27106, 94871, 189742, 257507, 515014, 582779, 1165558, 1802549, 3605098, 4079453, 8158906, 11072801, 22145602, 77509607, 155019214]

約数ペア:

[(1, 155019214), (2, 77509607), (7, 22145602), (14, 11072801), (19, 8158906), (38, 4079453), (43, 3605098), (86, 1802549), (133, 1165558), (266, 582779), (301, 515014), (602, 257507), (817, 189742), (1634, 94871), (5719, 27106), (11438, 13553)]