123720565472

素因数分解:

$2^5\times 7^1\times {\mathrm{4721}}^1\times {\mathrm{116993}}^1$

素因数の和:121731

約数の個数: 48

約数和(自身を含む): 278432616672

約数和(自身を除く): 154712051200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4721, 9442, 18884, 33047, 37768, 66094, 75536, 116993, 132188, 151072, 233986, 264376, 467972, 528752, 818951, 935944, 1057504, 1637902, 1871888, 3275804, 3743776, 6551608, 13103216, 26206432, 552323953, 1104647906, 2209295812, 3866267671, 4418591624, 7732535342, 8837183248, 15465070684, 17674366496, 30930141368, 61860282736, 123720565472]

約数ペア:

[(1, 123720565472), (2, 61860282736), (4, 30930141368), (7, 17674366496), (8, 15465070684), (14, 8837183248), (16, 7732535342), (28, 4418591624), (32, 3866267671), (56, 2209295812), (112, 1104647906), (224, 552323953), (4721, 26206432), (9442, 13103216), (18884, 6551608), (33047, 3743776), (37768, 3275804), (66094, 1871888), (75536, 1637902), (116993, 1057504), (132188, 935944), (151072, 818951), (233986, 528752), (264376, 467972)]