156920997798

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{497281}}^1$

素因数の和:497709

約数の個数: 48

約数和(自身を含む): 348161052096

約数和(自身を除く): 191240054298

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 373, 423, 746, 846, 1119, 2238, 3357, 6714, 17531, 35062, 52593, 105186, 157779, 315558, 497281, 994562, 1491843, 2983686, 4475529, 8951058, 23372207, 46744414, 70116621, 140233242, 185485813, 210349863, 370971626, 420699726, 556457439, 1112914878, 1669372317, 3338744634, 8717833211, 17435666422, 26153499633, 52306999266, 78460498899, 156920997798]

約数ペア:

[(1, 156920997798), (2, 78460498899), (3, 52306999266), (6, 26153499633), (9, 17435666422), (18, 8717833211), (47, 3338744634), (94, 1669372317), (141, 1112914878), (282, 556457439), (373, 420699726), (423, 370971626), (746, 210349863), (846, 185485813), (1119, 140233242), (2238, 70116621), (3357, 46744414), (6714, 23372207), (17531, 8951058), (35062, 4475529), (52593, 2983686), (105186, 1491843), (157779, 994562), (315558, 497281)]