131808722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{18251}}^1$

素因数の和:18433

約数の個数: 16

約数和(自身を含む): 207634752

約数和(自身を除く): 75826030

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 18251, 36502, 419773, 839546, 2865407, 5730814, 65904361, 131808722]

約数ペア:

[(1, 131808722), (2, 65904361), (23, 5730814), (46, 2865407), (157, 839546), (314, 419773), (3611, 36502), (7222, 18251)]