157031696

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 308760000

約数和(自身を除く): 151728304

約数列:

[1, 2, 4, 8, 16, 149, 199, 298, 331, 398, 596, 662, 796, 1192, 1324, 1592, 2384, 2648, 3184, 5296, 29651, 49319, 59302, 65869, 98638, 118604, 131738, 197276, 237208, 263476, 394552, 474416, 526952, 789104, 1053904, 9814481, 19628962, 39257924, 78515848, 157031696]

約数ペア:

[(1, 157031696), (2, 78515848), (4, 39257924), (8, 19628962), (16, 9814481), (149, 1053904), (199, 789104), (298, 526952), (331, 474416), (398, 394552), (596, 263476), (662, 237208), (796, 197276), (1192, 131738), (1324, 118604), (1592, 98638), (2384, 65869), (2648, 59302), (3184, 49319), (5296, 29651)]