168179150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{42577}}^1$

素因数の和:42668

約数の個数: 24

約数和(自身を含む): 316780320

約数和(自身を除く): 148601170

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 42577, 85154, 212885, 425770, 1064425, 2128850, 3363583, 6727166, 16817915, 33635830, 84089575, 168179150]

約数ペア:

[(1, 168179150), (2, 84089575), (5, 33635830), (10, 16817915), (25, 6727166), (50, 3363583), (79, 2128850), (158, 1064425), (395, 425770), (790, 212885), (1975, 85154), (3950, 42577)]