160408690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33349}}^1$

素因数の和:33406

約数の個数: 32

約数和(自身を含む): 319359600

約数和(自身を除く): 158950910

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 33349, 66698, 166745, 333490, 433537, 867074, 1233913, 2167685, 2467826, 4335370, 6169565, 12339130, 16040869, 32081738, 80204345, 160408690]

約数ペア:

[(1, 160408690), (2, 80204345), (5, 32081738), (10, 16040869), (13, 12339130), (26, 6169565), (37, 4335370), (65, 2467826), (74, 2167685), (130, 1233913), (185, 867074), (370, 433537), (481, 333490), (962, 166745), (2405, 66698), (4810, 33349)]