201457718

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11037

約数の個数: 48

約数和(自身を含む): 406074384

約数和(自身を除く): 204616666

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 9163, 10993, 18326, 21986, 76951, 120923, 153902, 186881, 241846, 373762, 538657, 846461, 1077314, 1308167, 1692922, 2055691, 2616334, 4111382, 5925227, 9157169, 11850454, 14389837, 18314338, 28779674, 100728859, 201457718]

約数ペア:

[(1, 201457718), (2, 100728859), (7, 28779674), (11, 18314338), (14, 14389837), (17, 11850454), (22, 9157169), (34, 5925227), (49, 4111382), (77, 2616334), (98, 2055691), (119, 1692922), (154, 1308167), (187, 1077314), (238, 846461), (374, 538657), (539, 373762), (833, 241846), (1078, 186881), (1309, 153902), (1666, 120923), (2618, 76951), (9163, 21986), (10993, 18326)]