164420965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{2239}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 208051200

約数和(自身を除く): 43630235

約数列:

[1, 5, 19, 95, 773, 2239, 3865, 11195, 14687, 42541, 73435, 212705, 1730747, 8653735, 32884193, 164420965]

約数ペア:

[(1, 164420965), (5, 32884193), (19, 8653735), (95, 1730747), (773, 212705), (2239, 73435), (3865, 42541), (11195, 14687)]