168156965360

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11005037}}^1$

素因数の和:11005241

約数の個数: 40

約数和(自身を含む): 393011917056

約数和(自身を除く): 224854951696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 11005037, 22010074, 44020148, 55025185, 88040296, 110050370, 176080592, 220100740, 440201480, 880402960, 2101962067, 4203924134, 8407848268, 10509810335, 16815696536, 21019620670, 33631393072, 42039241340, 84078482680, 168156965360]

約数ペア:

[(1, 168156965360), (2, 84078482680), (4, 42039241340), (5, 33631393072), (8, 21019620670), (10, 16815696536), (16, 10509810335), (20, 8407848268), (40, 4203924134), (80, 2101962067), (191, 880402960), (382, 440201480), (764, 220100740), (955, 176080592), (1528, 110050370), (1910, 88040296), (3056, 55025185), (3820, 44020148), (7640, 22010074), (15280, 11005037)]