131040582

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 267805440

約数和(自身を除く): 136764858

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 2213, 4426, 6639, 9869, 13278, 19738, 29607, 59214, 157123, 307607, 314246, 471369, 615214, 922821, 942738, 1845642, 21840097, 43680194, 65520291, 131040582]

約数ペア:

[(1, 131040582), (2, 65520291), (3, 43680194), (6, 21840097), (71, 1845642), (139, 942738), (142, 922821), (213, 615214), (278, 471369), (417, 314246), (426, 307607), (834, 157123), (2213, 59214), (4426, 29607), (6639, 19738), (9869, 13278)]