164152160

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17389}}^1$

素因数の和:17463

約数の個数: 48

約数和(自身を含む): 394405200

約数和(自身を除く): 230253040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 17389, 34778, 69556, 86945, 139112, 173890, 278224, 347780, 556448, 695560, 1025951, 1391120, 2051902, 2782240, 4103804, 5129755, 8207608, 10259510, 16415216, 20519020, 32830432, 41038040, 82076080, 164152160]

約数ペア:

[(1, 164152160), (2, 82076080), (4, 41038040), (5, 32830432), (8, 20519020), (10, 16415216), (16, 10259510), (20, 8207608), (32, 5129755), (40, 4103804), (59, 2782240), (80, 2051902), (118, 1391120), (160, 1025951), (236, 695560), (295, 556448), (472, 347780), (590, 278224), (944, 173890), (1180, 139112), (1888, 86945), (2360, 69556), (4720, 34778), (9440, 17389)]