164420628

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 392454720

約数和(自身を除く): 228034092

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 419, 617, 636, 838, 1234, 1257, 1676, 1851, 2468, 2514, 3702, 5028, 7404, 22207, 32701, 44414, 65402, 66621, 88828, 98103, 130804, 133242, 196206, 258523, 266484, 392412, 517046, 775569, 1034092, 1551138, 3102276, 13701719, 27403438, 41105157, 54806876, 82210314, 164420628]

約数ペア:

[(1, 164420628), (2, 82210314), (3, 54806876), (4, 41105157), (6, 27403438), (12, 13701719), (53, 3102276), (106, 1551138), (159, 1034092), (212, 775569), (318, 517046), (419, 392412), (617, 266484), (636, 258523), (838, 196206), (1234, 133242), (1257, 130804), (1676, 98103), (1851, 88828), (2468, 66621), (2514, 65402), (3702, 44414), (5028, 32701), (7404, 22207)]