156905049940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1369393}}^1$

素因数の和:1369756

約数の個数: 48

約数和(自身を含む): 349918510032

約数和(自身を除く): 193013460092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 337, 340, 674, 1348, 1685, 3370, 5729, 6740, 11458, 22916, 28645, 57290, 114580, 1369393, 2738786, 5477572, 6846965, 13693930, 23279681, 27387860, 46559362, 93118724, 116398405, 232796810, 461485441, 465593620, 922970882, 1845941764, 2307427205, 4614854410, 7845252497, 9229708820, 15690504994, 31381009988, 39226262485, 78452524970, 156905049940]

約数ペア:

[(1, 156905049940), (2, 78452524970), (4, 39226262485), (5, 31381009988), (10, 15690504994), (17, 9229708820), (20, 7845252497), (34, 4614854410), (68, 2307427205), (85, 1845941764), (170, 922970882), (337, 465593620), (340, 461485441), (674, 232796810), (1348, 116398405), (1685, 93118724), (3370, 46559362), (5729, 27387860), (6740, 23279681), (11458, 13693930), (22916, 6846965), (28645, 5477572), (57290, 2738786), (114580, 1369393)]