156915412460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4234091}}^1$

素因数の和:4234226

約数の個数: 48

約数和(自身を含む): 352107090720

約数和(自身を除く): 195191678260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 4234091, 8468182, 16936364, 21170455, 42340910, 71979547, 84681820, 143959094, 287918188, 359897735, 461515919, 719795470, 923031838, 1439590940, 1846063676, 2307579595, 4615159190, 7845770623, 9230318380, 15691541246, 31383082492, 39228853115, 78457706230, 156915412460]

約数ペア:

[(1, 156915412460), (2, 78457706230), (4, 39228853115), (5, 31383082492), (10, 15691541246), (17, 9230318380), (20, 7845770623), (34, 4615159190), (68, 2307579595), (85, 1846063676), (109, 1439590940), (170, 923031838), (218, 719795470), (340, 461515919), (436, 359897735), (545, 287918188), (1090, 143959094), (1853, 84681820), (2180, 71979547), (3706, 42340910), (7412, 21170455), (9265, 16936364), (18530, 8468182), (37060, 4234091)]