156628310740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7999403}}^1$

素因数の和:7999512

約数の個数: 48

約数和(自身を含む): 362852965440

約数和(自身を除く): 206224654700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 7999403, 15998806, 31997612, 39997015, 79994030, 87993433, 159988060, 175986866, 351973732, 439967165, 711946867, 879934330, 1423893734, 1759868660, 2847787468, 3559734335, 7119468670, 7831415537, 14238937340, 15662831074, 31325662148, 39157077685, 78314155370, 156628310740]

約数ペア:

[(1, 156628310740), (2, 78314155370), (4, 39157077685), (5, 31325662148), (10, 15662831074), (11, 14238937340), (20, 7831415537), (22, 7119468670), (44, 3559734335), (55, 2847787468), (89, 1759868660), (110, 1423893734), (178, 879934330), (220, 711946867), (356, 439967165), (445, 351973732), (890, 175986866), (979, 159988060), (1780, 87993433), (1958, 79994030), (3916, 39997015), (4895, 31997612), (9790, 15998806), (19580, 7999403)]