129620114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 219201024

約数和(自身を除く): 89580910

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2203, 2263, 4406, 4526, 28639, 29419, 57278, 58838, 68293, 136586, 160819, 321638, 887809, 1775618, 2090647, 4181294, 4985389, 9970778, 64810057, 129620114]

約数ペア:

[(1, 129620114), (2, 64810057), (13, 9970778), (26, 4985389), (31, 4181294), (62, 2090647), (73, 1775618), (146, 887809), (403, 321638), (806, 160819), (949, 136586), (1898, 68293), (2203, 58838), (2263, 57278), (4406, 29419), (4526, 28639)]