126978430

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{56941}}^1$

素因数の和:57171

約数の個数: 16

約数和(自身を含む): 229590144

約数和(自身を除く): 102611714

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 56941, 113882, 284705, 569410, 12697843, 25395686, 63489215, 126978430]

約数ペア:

[(1, 126978430), (2, 63489215), (5, 25395686), (10, 12697843), (223, 569410), (446, 284705), (1115, 113882), (2230, 56941)]