168394585

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^2$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 214033176

約数和(自身を除く): 45638591

約数列:

[1, 5, 37, 41, 149, 185, 205, 745, 1517, 5513, 6109, 7585, 22201, 27565, 30545, 111005, 226033, 821437, 910241, 1130165, 4107185, 4551205, 33678917, 168394585]

約数ペア:

[(1, 168394585), (5, 33678917), (37, 4551205), (41, 4107185), (149, 1130165), (185, 910241), (205, 821437), (745, 226033), (1517, 111005), (5513, 30545), (6109, 27565), (7585, 22201)]