163972012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8087}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 296894304

約数和(自身を除く): 132922292

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 5069, 8087, 10138, 16174, 20276, 32348, 299219, 598438, 1107919, 1196876, 2215838, 4431676, 40993003, 81986006, 163972012]

約数ペア:

[(1, 163972012), (2, 81986006), (4, 40993003), (37, 4431676), (74, 2215838), (137, 1196876), (148, 1107919), (274, 598438), (548, 299219), (5069, 32348), (8087, 20276), (10138, 16174)]