128454186

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{62417}}^1$

素因数の和:62443

約数の個数: 32

約数和(自身を含む): 299606400

約数和(自身を除く): 171152214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 62417, 124834, 187251, 374502, 436919, 873838, 1310757, 2621514, 3058433, 6116866, 9175299, 18350598, 21409031, 42818062, 64227093, 128454186]

約数ペア:

[(1, 128454186), (2, 64227093), (3, 42818062), (6, 21409031), (7, 18350598), (14, 9175299), (21, 6116866), (42, 3058433), (49, 2621514), (98, 1310757), (147, 873838), (294, 436919), (343, 374502), (686, 187251), (1029, 124834), (2058, 62417)]