164256078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{23993}}^1$

素因数の和:24168

約数の個数: 32

約数和(自身を含む): 377761536

約数和(自身を除く): 213505458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 23993, 47986, 71979, 143958, 167951, 335902, 503853, 1007706, 3910859, 7821718, 11732577, 23465154, 27376013, 54752026, 82128039, 164256078]

約数ペア:

[(1, 164256078), (2, 82128039), (3, 54752026), (6, 27376013), (7, 23465154), (14, 11732577), (21, 7821718), (42, 3910859), (163, 1007706), (326, 503853), (489, 335902), (978, 167951), (1141, 143958), (2282, 71979), (3423, 47986), (6846, 23993)]