155398052

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{343801}}^1$

素因数の和:343918

約数の個数: 12

約数和(自身を含む): 274353996

約数和(自身を除く): 118955944

約数列:

[1, 2, 4, 113, 226, 452, 343801, 687602, 1375204, 38849513, 77699026, 155398052]

約数ペア:

[(1, 155398052), (2, 77699026), (4, 38849513), (113, 1375204), (226, 687602), (452, 343801)]