156940844890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{234240067}}^1$

素因数の和:234240141

約数の個数: 16

約数和(自身を含む): 286709843232

約数和(自身を除く): 129768998342

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 234240067, 468480134, 1171200335, 2342400670, 15694084489, 31388168978, 78470422445, 156940844890]

約数ペア:

[(1, 156940844890), (2, 78470422445), (5, 31388168978), (10, 15694084489), (67, 2342400670), (134, 1171200335), (335, 468480134), (670, 234240067)]