164951101

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 209738880

約数和(自身を除く): 44787779

約数列:

[1, 7, 23, 29, 49, 103, 161, 203, 343, 667, 721, 1127, 1421, 2369, 2401, 2987, 4669, 5047, 7889, 9947, 16583, 20909, 32683, 35329, 55223, 68701, 69629, 116081, 146363, 228781, 247303, 480907, 812567, 1024541, 1601467, 3366349, 5687969, 7171787, 23564443, 164951101]

約数ペア:

[(1, 164951101), (7, 23564443), (23, 7171787), (29, 5687969), (49, 3366349), (103, 1601467), (161, 1024541), (203, 812567), (343, 480907), (667, 247303), (721, 228781), (1127, 146363), (1421, 116081), (2369, 69629), (2401, 68701), (2987, 55223), (4669, 35329), (5047, 32683), (7889, 20909), (9947, 16583)]