156919089904

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{1747}}^1\times {\mathrm{4999}}^1$

素因数の和:7877

約数の個数: 40

約数和(自身を含む): 304536560000

約数和(自身を除く): 147617470096

約数列:

[1, 2, 4, 8, 16, 1123, 1747, 2246, 3494, 4492, 4999, 6988, 8984, 9998, 13976, 17968, 19996, 27952, 39992, 79984, 1961881, 3923762, 5613877, 7847524, 8733253, 11227754, 15695048, 17466506, 22455508, 31390096, 34933012, 44911016, 69866024, 89822032, 139732048, 9807443119, 19614886238, 39229772476, 78459544952, 156919089904]

約数ペア:

[(1, 156919089904), (2, 78459544952), (4, 39229772476), (8, 19614886238), (16, 9807443119), (1123, 139732048), (1747, 89822032), (2246, 69866024), (3494, 44911016), (4492, 34933012), (4999, 31390096), (6988, 22455508), (8984, 17466506), (9998, 15695048), (13976, 11227754), (17968, 8733253), (19996, 7847524), (27952, 5613877), (39992, 3923762), (79984, 1961881)]