156967226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 268386048

約数和(自身を除く): 111418822

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 3266, 3697, 7394, 21229, 42458, 48061, 85031, 96122, 170062, 262487, 524974, 1105403, 2210806, 3412331, 6037201, 6824662, 12074402, 78483613, 156967226]

約数ペア:

[(1, 156967226), (2, 78483613), (13, 12074402), (23, 6824662), (26, 6037201), (46, 3412331), (71, 2210806), (142, 1105403), (299, 524974), (598, 262487), (923, 170062), (1633, 96122), (1846, 85031), (3266, 48061), (3697, 42458), (7394, 21229)]