156980491616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{377356951}}^1$

素因数の和:377356974

約数の個数: 24

約数和(自身を含む): 332828831664

約数和(自身を除く): 175848340048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 377356951, 754713902, 1509427804, 3018855608, 4905640363, 6037711216, 9811280726, 12075422432, 19622561452, 39245122904, 78490245808, 156980491616]

約数ペア:

[(1, 156980491616), (2, 78490245808), (4, 39245122904), (8, 19622561452), (13, 12075422432), (16, 9811280726), (26, 6037711216), (32, 4905640363), (52, 3018855608), (104, 1509427804), (208, 754713902), (416, 377356951)]