156986120885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1146763}}^1$

素因数の和:1146929

約数の個数: 32

約数和(自身を含む): 217976901120

約数和(自身を除く): 60990780235

約数列:

[1, 5, 11, 19, 55, 95, 131, 209, 655, 1045, 1441, 2489, 7205, 12445, 27379, 136895, 1146763, 5733815, 12614393, 21788497, 63071965, 108942485, 150225953, 239673467, 751129765, 1198367335, 1652485483, 2854293107, 8262427415, 14271465535, 31397224177, 156986120885]

約数ペア:

[(1, 156986120885), (5, 31397224177), (11, 14271465535), (19, 8262427415), (55, 2854293107), (95, 1652485483), (131, 1198367335), (209, 751129765), (655, 239673467), (1045, 150225953), (1441, 108942485), (2489, 63071965), (7205, 21788497), (12445, 12614393), (27379, 5733815), (136895, 1146763)]