139264408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1129}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 277030800

約数和(自身を除く): 137766392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 907, 1129, 1814, 2258, 3628, 4516, 7256, 9032, 15419, 19193, 30838, 38386, 61676, 76772, 123352, 153544, 1024003, 2048006, 4096012, 8192024, 17408051, 34816102, 69632204, 139264408]

約数ペア:

[(1, 139264408), (2, 69632204), (4, 34816102), (8, 17408051), (17, 8192024), (34, 4096012), (68, 2048006), (136, 1024003), (907, 153544), (1129, 123352), (1814, 76772), (2258, 61676), (3628, 38386), (4516, 30838), (7256, 19193), (9032, 15419)]