164022778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{7039}}^1$

素因数の和:7293

約数の個数: 16

約数和(自身を含む): 251412480

約数和(自身を除く): 87389702

約数列:

[1, 2, 61, 122, 191, 382, 7039, 11651, 14078, 23302, 429379, 858758, 1344449, 2688898, 82011389, 164022778]

約数ペア:

[(1, 164022778), (2, 82011389), (61, 2688898), (122, 1344449), (191, 858758), (382, 429379), (7039, 23302), (11651, 14078)]