156908417780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5507}}^1\times {\mathrm{34747}}^1$

素因数の和:40304

約数の個数: 48

約数和(自身を含む): 337615459776

約数和(自身を除く): 180707041996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5507, 11014, 22028, 27535, 34747, 55070, 69494, 110140, 138988, 173735, 225787, 347470, 451574, 694940, 903148, 1128935, 1424627, 2257870, 2849254, 4515740, 5698508, 7123135, 14246270, 28492540, 191351729, 382703458, 765406916, 956758645, 1913517290, 3827034580, 7845420889, 15690841778, 31381683556, 39227104445, 78454208890, 156908417780]

約数ペア:

[(1, 156908417780), (2, 78454208890), (4, 39227104445), (5, 31381683556), (10, 15690841778), (20, 7845420889), (41, 3827034580), (82, 1913517290), (164, 956758645), (205, 765406916), (410, 382703458), (820, 191351729), (5507, 28492540), (11014, 14246270), (22028, 7123135), (27535, 5698508), (34747, 4515740), (55070, 2849254), (69494, 2257870), (110140, 1424627), (138988, 1128935), (173735, 903148), (225787, 694940), (347470, 451574)]