156931398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223549}}^1$

素因数の和:223573

約数の個数: 32

約数和(自身を含む): 375564000

約数和(自身を除く): 218632602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 223549, 447098, 670647, 1341294, 2011941, 2906137, 4023882, 5812274, 6035823, 8718411, 12071646, 17436822, 26155233, 52310466, 78465699, 156931398]

約数ペア:

[(1, 156931398), (2, 78465699), (3, 52310466), (6, 26155233), (9, 17436822), (13, 12071646), (18, 8718411), (26, 6035823), (27, 5812274), (39, 4023882), (54, 2906137), (78, 2011941), (117, 1341294), (234, 670647), (351, 447098), (702, 223549)]