206272816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1129}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 421761200

約数和(自身を除く): 215488384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 601, 1129, 1202, 2258, 2404, 4516, 4808, 9032, 9616, 11419, 18064, 21451, 22838, 42902, 45676, 85804, 91352, 171608, 182704, 343216, 678529, 1357058, 2714116, 5428232, 10856464, 12892051, 25784102, 51568204, 103136408, 206272816]

約数ペア:

[(1, 206272816), (2, 103136408), (4, 51568204), (8, 25784102), (16, 12892051), (19, 10856464), (38, 5428232), (76, 2714116), (152, 1357058), (304, 678529), (601, 343216), (1129, 182704), (1202, 171608), (2258, 91352), (2404, 85804), (4516, 45676), (4808, 42902), (9032, 22838), (9616, 21451), (11419, 18064)]