137044990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3373}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 262362240

約数和(自身を除く): 125317250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 3373, 4063, 6746, 8126, 16865, 20315, 33730, 40630, 57341, 114682, 286705, 573410, 806147, 1612294, 4030735, 8061470, 13704499, 27408998, 68522495, 137044990]

約数ペア:

[(1, 137044990), (2, 68522495), (5, 27408998), (10, 13704499), (17, 8061470), (34, 4030735), (85, 1612294), (170, 806147), (239, 573410), (478, 286705), (1195, 114682), (2390, 57341), (3373, 40630), (4063, 33730), (6746, 20315), (8126, 16865)]