141021728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{142159}}^1$

素因数の和:142200

約数の個数: 24

約数和(自身を含む): 286594560

約数和(自身を除く): 145572832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 142159, 284318, 568636, 1137272, 2274544, 4406929, 4549088, 8813858, 17627716, 35255432, 70510864, 141021728]

約数ペア:

[(1, 141021728), (2, 70510864), (4, 35255432), (8, 17627716), (16, 8813858), (31, 4549088), (32, 4406929), (62, 2274544), (124, 1137272), (248, 568636), (496, 284318), (992, 142159)]