163919612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{50159}}^1$

素因数の和:50225

約数の個数: 24

約数和(自身を含む): 308985600

約数和(自身を除く): 145065988

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 50159, 100318, 200636, 953021, 1906042, 2156837, 3812084, 4313674, 8627348, 40979903, 81959806, 163919612]

約数ペア:

[(1, 163919612), (2, 81959806), (4, 40979903), (19, 8627348), (38, 4313674), (43, 3812084), (76, 2156837), (86, 1906042), (172, 953021), (817, 200636), (1634, 100318), (3268, 50159)]