160990774

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 298648080

約数和(自身を除く): 137657306

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 203, 259, 406, 518, 1073, 1421, 1531, 1813, 2146, 2842, 3062, 3626, 7511, 10717, 15022, 21434, 44399, 52577, 56647, 75019, 88798, 105154, 113294, 150038, 310793, 396529, 621586, 793058, 1642763, 2175551, 2775703, 3285526, 4351102, 5551406, 11499341, 22998682, 80495387, 160990774]

約数ペア:

[(1, 160990774), (2, 80495387), (7, 22998682), (14, 11499341), (29, 5551406), (37, 4351102), (49, 3285526), (58, 2775703), (74, 2175551), (98, 1642763), (203, 793058), (259, 621586), (406, 396529), (518, 310793), (1073, 150038), (1421, 113294), (1531, 105154), (1813, 88798), (2146, 75019), (2842, 56647), (3062, 52577), (3626, 44399), (7511, 21434), (10717, 15022)]