157220252

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5233}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 334138560

約数和(自身を除く): 176918308

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 4292, 5233, 7511, 10466, 15022, 20932, 30044, 36631, 73262, 146524, 151757, 193621, 303514, 387242, 607028, 774484, 1062299, 1355347, 2124598, 2710694, 4249196, 5421388, 5615009, 11230018, 22460036, 39305063, 78610126, 157220252]

約数ペア:

[(1, 157220252), (2, 78610126), (4, 39305063), (7, 22460036), (14, 11230018), (28, 5615009), (29, 5421388), (37, 4249196), (58, 2710694), (74, 2124598), (116, 1355347), (148, 1062299), (203, 774484), (259, 607028), (406, 387242), (518, 303514), (812, 193621), (1036, 151757), (1073, 146524), (2146, 73262), (4292, 36631), (5233, 30044), (7511, 20932), (10466, 15022)]