201295664

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 395212800

約数和(自身を除く): 193917136

約数列:

[1, 2, 4, 8, 16, 191, 199, 331, 382, 398, 662, 764, 796, 1324, 1528, 1592, 2648, 3056, 3184, 5296, 38009, 63221, 65869, 76018, 126442, 131738, 152036, 252884, 263476, 304072, 505768, 526952, 608144, 1011536, 1053904, 12580979, 25161958, 50323916, 100647832, 201295664]

約数ペア:

[(1, 201295664), (2, 100647832), (4, 50323916), (8, 25161958), (16, 12580979), (191, 1053904), (199, 1011536), (331, 608144), (382, 526952), (398, 505768), (662, 304072), (764, 263476), (796, 252884), (1324, 152036), (1528, 131738), (1592, 126442), (2648, 76018), (3056, 65869), (3184, 63221), (5296, 38009)]