168192620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{22189}}^1$

素因数の和:22577

約数の個数: 24

約数和(自身を含む): 354152400

約数和(自身を除く): 185959780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 22189, 44378, 88756, 110945, 221890, 443780, 8409631, 16819262, 33638524, 42048155, 84096310, 168192620]

約数ペア:

[(1, 168192620), (2, 84096310), (4, 42048155), (5, 33638524), (10, 16819262), (20, 8409631), (379, 443780), (758, 221890), (1516, 110945), (1895, 88756), (3790, 44378), (7580, 22189)]