127722358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{12451}}^1$

素因数の和:12699

約数の個数: 16

約数和(自身を含む): 200825856

約数和(自身を除く): 73103498

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 12451, 24902, 286373, 572746, 2776573, 5553146, 63861179, 127722358]

約数ペア:

[(1, 127722358), (2, 63861179), (23, 5553146), (46, 2776573), (223, 572746), (446, 286373), (5129, 24902), (10258, 12451)]