208980888928

素因数分解:

$2^5\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2350001}}^1$

素因数の和:2350415

約数の個数: 48

約数和(自身を含む): 471391601184

約数和(自身を除く): 262410712256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 397, 794, 1588, 2779, 3176, 5558, 6352, 11116, 12704, 22232, 44464, 88928, 2350001, 4700002, 9400004, 16450007, 18800008, 32900014, 37600016, 65800028, 75200032, 131600056, 263200112, 526400224, 932950397, 1865900794, 3731801588, 6530652779, 7463603176, 13061305558, 14927206352, 26122611116, 29854412704, 52245222232, 104490444464, 208980888928]

約数ペア:

[(1, 208980888928), (2, 104490444464), (4, 52245222232), (7, 29854412704), (8, 26122611116), (14, 14927206352), (16, 13061305558), (28, 7463603176), (32, 6530652779), (56, 3731801588), (112, 1865900794), (224, 932950397), (397, 526400224), (794, 263200112), (1588, 131600056), (2779, 75200032), (3176, 65800028), (5558, 37600016), (6352, 32900014), (11116, 18800008), (12704, 16450007), (22232, 9400004), (44464, 4700002), (88928, 2350001)]