138800464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4129}}^1$

素因数の和:4339

約数の個数: 40

約数和(自身を含む): 294981120

約数和(自身を除く): 156180656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 2101, 3056, 4129, 4202, 8258, 8404, 16516, 16808, 33032, 33616, 45419, 66064, 90838, 181676, 363352, 726704, 788639, 1577278, 3154556, 6309112, 8675029, 12618224, 17350058, 34700116, 69400232, 138800464]

約数ペア:

[(1, 138800464), (2, 69400232), (4, 34700116), (8, 17350058), (11, 12618224), (16, 8675029), (22, 6309112), (44, 3154556), (88, 1577278), (176, 788639), (191, 726704), (382, 363352), (764, 181676), (1528, 90838), (2101, 66064), (3056, 45419), (4129, 33616), (4202, 33032), (8258, 16808), (8404, 16516)]