157029591640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{95749751}}^1$

素因数の和:95749803

約数の個数: 32

約数和(自身を含む): 361934062560

約数和(自身を除く): 204904470920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 95749751, 191499502, 382999004, 478748755, 765998008, 957497510, 1914995020, 3829990040, 3925739791, 7851479582, 15702959164, 19628698955, 31405918328, 39257397910, 78514795820, 157029591640]

約数ペア:

[(1, 157029591640), (2, 78514795820), (4, 39257397910), (5, 31405918328), (8, 19628698955), (10, 15702959164), (20, 7851479582), (40, 3925739791), (41, 3829990040), (82, 1914995020), (164, 957497510), (205, 765998008), (328, 478748755), (410, 382999004), (820, 191499502), (1640, 95749751)]