156741326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 285405120

約数和(自身を除く): 128663794

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 389, 778, 1693, 2723, 3386, 5446, 6613, 11851, 13226, 23702, 28781, 46291, 57562, 92582, 201467, 402934, 658577, 1317154, 4610039, 9220078, 11195809, 22391618, 78370663, 156741326]

約数ペア:

[(1, 156741326), (2, 78370663), (7, 22391618), (14, 11195809), (17, 9220078), (34, 4610039), (119, 1317154), (238, 658577), (389, 402934), (778, 201467), (1693, 92582), (2723, 57562), (3386, 46291), (5446, 28781), (6613, 23702), (11851, 13226)]