158304850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16971

約数の個数: 48

約数和(自身を含む): 340130016

約数和(自身を除く): 181825166

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 16931, 33862, 84655, 169310, 186241, 287827, 372482, 423275, 575654, 846550, 931205, 1439135, 1862410, 2878270, 3166097, 4656025, 6332194, 7195675, 9312050, 14391350, 15830485, 31660970, 79152425, 158304850]

約数ペア:

[(1, 158304850), (2, 79152425), (5, 31660970), (10, 15830485), (11, 14391350), (17, 9312050), (22, 7195675), (25, 6332194), (34, 4656025), (50, 3166097), (55, 2878270), (85, 1862410), (110, 1439135), (170, 931205), (187, 846550), (275, 575654), (374, 423275), (425, 372482), (550, 287827), (850, 186241), (935, 169310), (1870, 84655), (4675, 33862), (9350, 16931)]