125221648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{252463}}^1$

素因数の和:252502

約数の個数: 20

約数和(自身を含む): 250444288

約数和(自身を除く): 125222640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 252463, 504926, 1009852, 2019704, 4039408, 7826353, 15652706, 31305412, 62610824, 125221648]

約数ペア:

[(1, 125221648), (2, 62610824), (4, 31305412), (8, 15652706), (16, 7826353), (31, 4039408), (62, 2019704), (124, 1009852), (248, 504926), (496, 252463)]