166156042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 276091200

約数和(自身を除く): 109935158

約数列:

[1, 2, 13, 26, 43, 86, 331, 449, 559, 662, 898, 1118, 4303, 5837, 8606, 11674, 14233, 19307, 28466, 38614, 148619, 185029, 250991, 297238, 370058, 501982, 1932047, 3864094, 6390617, 12781234, 83078021, 166156042]

約数ペア:

[(1, 166156042), (2, 83078021), (13, 12781234), (26, 6390617), (43, 3864094), (86, 1932047), (331, 501982), (449, 370058), (559, 297238), (662, 250991), (898, 185029), (1118, 148619), (4303, 38614), (5837, 28466), (8606, 19307), (11674, 14233)]