221450154

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{290617}}^1$

素因数の和:290749

約数の個数: 16

約数和(自身を含む): 446389248

約数和(自身を除く): 224939094

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 290617, 581234, 871851, 1743702, 36908359, 73816718, 110725077, 221450154]

約数ペア:

[(1, 221450154), (2, 110725077), (3, 73816718), (6, 36908359), (127, 1743702), (254, 871851), (381, 581234), (762, 290617)]