156720140888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2909}}^1\times {\mathrm{94849}}^1$

素因数の和:97835

約数の個数: 32

約数和(自身を含む): 298094580000

約数和(自身を除く): 141374439112

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2909, 5818, 11636, 23272, 94849, 189698, 206539, 379396, 413078, 758792, 826156, 1652312, 6734279, 13468558, 26937116, 53874232, 275915741, 551831482, 1103662964, 2207325928, 19590017611, 39180035222, 78360070444, 156720140888]

約数ペア:

[(1, 156720140888), (2, 78360070444), (4, 39180035222), (8, 19590017611), (71, 2207325928), (142, 1103662964), (284, 551831482), (568, 275915741), (2909, 53874232), (5818, 26937116), (11636, 13468558), (23272, 6734279), (94849, 1652312), (189698, 826156), (206539, 758792), (379396, 413078)]