156777640126

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{10427}}^1\times {\mathrm{112207}}^1$

素因数の和:122703

約数の個数: 16

約数和(自身を含む): 238701424896

約数和(自身を除く): 81923784770

約数列:

[1, 2, 67, 134, 10427, 20854, 112207, 224414, 698609, 1397218, 7517869, 15035738, 1169982389, 2339964778, 78388820063, 156777640126]

約数ペア:

[(1, 156777640126), (2, 78388820063), (67, 2339964778), (134, 1169982389), (10427, 15035738), (20854, 7517869), (112207, 1397218), (224414, 698609)]