212961156

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{157051}}^1$

素因数の和:157171

約数の個数: 24

約数和(自身を含む): 501309984

約数和(自身を除く): 288348828

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 157051, 314102, 471153, 628204, 942306, 1884612, 17746763, 35493526, 53240289, 70987052, 106480578, 212961156]

約数ペア:

[(1, 212961156), (2, 106480578), (3, 70987052), (4, 53240289), (6, 35493526), (12, 17746763), (113, 1884612), (226, 942306), (339, 628204), (452, 471153), (678, 314102), (1356, 157051)]