145429046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5828

約数の個数: 32

約数和(自身を含む): 263485440

約数和(自身を除く): 118056394

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 5717, 11434, 12719, 25438, 40019, 80038, 131491, 262982, 451643, 903286, 920437, 1840874, 3161501, 6323002, 10387789, 20775578, 72714523, 145429046]

約数ペア:

[(1, 145429046), (2, 72714523), (7, 20775578), (14, 10387789), (23, 6323002), (46, 3161501), (79, 1840874), (158, 920437), (161, 903286), (322, 451643), (553, 262982), (1106, 131491), (1817, 80038), (3634, 40019), (5717, 25438), (11434, 12719)]