169226156980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{56787301}}^1$

素因数の和:56787459

約数の個数: 24

約数和(自身を含む): 357760002600

約数和(自身を除く): 188533845620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 56787301, 113574602, 227149204, 283936505, 567873010, 1135746020, 8461307849, 16922615698, 33845231396, 42306539245, 84613078490, 169226156980]

約数ペア:

[(1, 169226156980), (2, 84613078490), (4, 42306539245), (5, 33845231396), (10, 16922615698), (20, 8461307849), (149, 1135746020), (298, 567873010), (596, 283936505), (745, 227149204), (1490, 113574602), (2980, 56787301)]