149891352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2777}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 406032480

約数和(自身を除く): 256141128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 2076, 2249, 2777, 4152, 4498, 5554, 6747, 8331, 8996, 11108, 13494, 16662, 17992, 22216, 26988, 33324, 36101, 53976, 66648, 72202, 108303, 144404, 216606, 288808, 433212, 480421, 866424, 960842, 1441263, 1921684, 2882526, 3843368, 5765052, 6245473, 11530104, 12490946, 18736419, 24981892, 37472838, 49963784, 74945676, 149891352]

約数ペア:

[(1, 149891352), (2, 74945676), (3, 49963784), (4, 37472838), (6, 24981892), (8, 18736419), (12, 12490946), (13, 11530104), (24, 6245473), (26, 5765052), (39, 3843368), (52, 2882526), (78, 1921684), (104, 1441263), (156, 960842), (173, 866424), (312, 480421), (346, 433212), (519, 288808), (692, 216606), (1038, 144404), (1384, 108303), (2076, 72202), (2249, 66648), (2777, 53976), (4152, 36101), (4498, 33324), (5554, 26988), (6747, 22216), (8331, 17992), (8996, 16662), (11108, 13494)]