172958904

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{12577}}^1$

素因数の和:12780

約数の個数: 48

約数和(自身を含む): 470920320

約数和(自身を除く): 297961416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 12577, 13752, 25154, 37731, 50308, 75462, 100616, 113193, 150924, 226386, 301848, 452772, 905544, 2402207, 4804414, 7206621, 9608828, 14413242, 19217656, 21619863, 28826484, 43239726, 57652968, 86479452, 172958904]

約数ペア:

[(1, 172958904), (2, 86479452), (3, 57652968), (4, 43239726), (6, 28826484), (8, 21619863), (9, 19217656), (12, 14413242), (18, 9608828), (24, 7206621), (36, 4804414), (72, 2402207), (191, 905544), (382, 452772), (573, 301848), (764, 226386), (1146, 150924), (1528, 113193), (1719, 100616), (2292, 75462), (3438, 50308), (4584, 37731), (6876, 25154), (12577, 13752)]