164928184

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 320163840

約数和(自身を除く): 155235656

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 431, 862, 1543, 1724, 3086, 3448, 6172, 12344, 13361, 26722, 47833, 53444, 95666, 106888, 191332, 382664, 665033, 1330066, 2660132, 5320264, 20616023, 41232046, 82464092, 164928184]

約数ペア:

[(1, 164928184), (2, 82464092), (4, 41232046), (8, 20616023), (31, 5320264), (62, 2660132), (124, 1330066), (248, 665033), (431, 382664), (862, 191332), (1543, 106888), (1724, 95666), (3086, 53444), (3448, 47833), (6172, 26722), (12344, 13361)]