156908964515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1\times {\mathrm{5381}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 194933112192

約数和(自身を除く): 38024147677

約数列:

[1, 5, 41, 103, 205, 515, 1381, 4223, 5381, 6905, 21115, 26905, 56621, 142243, 220621, 283105, 554243, 711215, 1103105, 2771215, 5831963, 7431161, 22723963, 29159815, 37155805, 113619815, 304677601, 765409583, 1523388005, 3827047915, 31381792903, 156908964515]

約数ペア:

[(1, 156908964515), (5, 31381792903), (41, 3827047915), (103, 1523388005), (205, 765409583), (515, 304677601), (1381, 113619815), (4223, 37155805), (5381, 29159815), (6905, 22723963), (21115, 7431161), (26905, 5831963), (56621, 2771215), (142243, 1103105), (220621, 711215), (283105, 554243)]