123220226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{15649}}^1$

素因数の和:15809

約数の個数: 16

約数和(自身を含む): 192307200

約数和(自身を除く): 69086974

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 15649, 31298, 485119, 970238, 1987423, 3974846, 61610113, 123220226]

約数ペア:

[(1, 123220226), (2, 61610113), (31, 3974846), (62, 1987423), (127, 970238), (254, 485119), (3937, 31298), (7874, 15649)]