156960742870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26648683}}^1$

素因数の和:26648740

約数の個数: 32

約数和(自身を含む): 306992839680

約数和(自身を除く): 150032096810

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 26648683, 53297366, 133243415, 266486830, 506324977, 826109173, 1012649954, 1652218346, 2531624885, 4130545865, 5063249770, 8261091730, 15696074287, 31392148574, 78480371435, 156960742870]

約数ペア:

[(1, 156960742870), (2, 78480371435), (5, 31392148574), (10, 15696074287), (19, 8261091730), (31, 5063249770), (38, 4130545865), (62, 2531624885), (95, 1652218346), (155, 1012649954), (190, 826109173), (310, 506324977), (589, 266486830), (1178, 133243415), (2945, 53297366), (5890, 26648683)]