207971264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{171029}}^1$

素因数の和:171060

約数の個数: 28

約数和(自身を含む): 434416200

約数和(自身を除く): 226444936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 171029, 342058, 684116, 1368232, 2736464, 3249551, 5472928, 6499102, 10945856, 12998204, 25996408, 51992816, 103985632, 207971264]

約数ペア:

[(1, 207971264), (2, 103985632), (4, 51992816), (8, 25996408), (16, 12998204), (19, 10945856), (32, 6499102), (38, 5472928), (64, 3249551), (76, 2736464), (152, 1368232), (304, 684116), (608, 342058), (1216, 171029)]