156959060

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{20707}}^1$

素因数の和:21095

約数の個数: 24

約数和(自身を含む): 330499680

約数和(自身を除く): 173540620

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 20707, 41414, 82828, 103535, 207070, 414140, 7847953, 15695906, 31391812, 39239765, 78479530, 156959060]

約数ペア:

[(1, 156959060), (2, 78479530), (4, 39239765), (5, 31391812), (10, 15695906), (20, 7847953), (379, 414140), (758, 207070), (1516, 103535), (1895, 82828), (3790, 41414), (7580, 20707)]