215966632

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{104231}}^1$

素因数の和:104281

約数の個数: 32

約数和(自身を含む): 475297920

約数和(自身を除く): 259331288

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 104231, 208462, 416924, 729617, 833848, 1459234, 2918468, 3856547, 5836936, 7713094, 15426188, 26995829, 30852376, 53991658, 107983316, 215966632]

約数ペア:

[(1, 215966632), (2, 107983316), (4, 53991658), (7, 30852376), (8, 26995829), (14, 15426188), (28, 7713094), (37, 5836936), (56, 3856547), (74, 2918468), (148, 1459234), (259, 833848), (296, 729617), (518, 416924), (1036, 208462), (2072, 104231)]