156957377454

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{6904081}}^1$

素因数の和:6904513

約数の個数: 32

約数和(自身を含む): 349622712480

約数和(自身を除く): 192665335026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 6904081, 13808162, 20712243, 41424486, 62136729, 124273458, 186410187, 372820374, 2906618101, 5813236202, 8719854303, 17439708606, 26159562909, 52319125818, 78478688727, 156957377454]

約数ペア:

[(1, 156957377454), (2, 78478688727), (3, 52319125818), (6, 26159562909), (9, 17439708606), (18, 8719854303), (27, 5813236202), (54, 2906618101), (421, 372820374), (842, 186410187), (1263, 124273458), (2526, 62136729), (3789, 41424486), (7578, 20712243), (11367, 13808162), (22734, 6904081)]