156861886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{4481}}^1$

素因数の和:5267

約数の個数: 16

約数和(自身を含む): 245900448

約数和(自身を除く): 89038562

約数列:

[1, 2, 23, 46, 761, 1522, 4481, 8962, 17503, 35006, 103063, 206126, 3410041, 6820082, 78430943, 156861886]

約数ペア:

[(1, 156861886), (2, 78430943), (23, 6820082), (46, 3410041), (761, 206126), (1522, 103063), (4481, 35006), (8962, 17503)]