123420008

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{67369}}^1$

素因数の和:67604

約数の個数: 16

約数和(自身を含む): 232426500

約数和(自身を除く): 109006492

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 67369, 134738, 269476, 538952, 15427501, 30855002, 61710004, 123420008]

約数ペア:

[(1, 123420008), (2, 61710004), (4, 30855002), (8, 15427501), (229, 538952), (458, 269476), (916, 134738), (1832, 67369)]