164482810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3449}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 312984000

約数和(自身を除く): 148501190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 3449, 4769, 6898, 9538, 17245, 23845, 34490, 47690, 65531, 131062, 327655, 655310, 865699, 1731398, 4328495, 8656990, 16448281, 32896562, 82241405, 164482810]

約数ペア:

[(1, 164482810), (2, 82241405), (5, 32896562), (10, 16448281), (19, 8656990), (38, 4328495), (95, 1731398), (190, 865699), (251, 655310), (502, 327655), (1255, 131062), (2510, 65531), (3449, 47690), (4769, 34490), (6898, 23845), (9538, 17245)]