168982808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1091}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 334152000

約数和(自身を除く): 165169192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1019, 1091, 2038, 2182, 4076, 4364, 8152, 8728, 19361, 20729, 38722, 41458, 77444, 82916, 154888, 165832, 1111729, 2223458, 4446916, 8893832, 21122851, 42245702, 84491404, 168982808]

約数ペア:

[(1, 168982808), (2, 84491404), (4, 42245702), (8, 21122851), (19, 8893832), (38, 4446916), (76, 2223458), (152, 1111729), (1019, 165832), (1091, 154888), (2038, 82916), (2182, 77444), (4076, 41458), (4364, 38722), (8152, 20729), (8728, 19361)]