127887746

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{68683}}^1$

素因数の和:68718

約数の個数: 24

約数和(自身を含む): 234899280

約数和(自身を除く): 107011534

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 68683, 137366, 480781, 961562, 1304977, 2609954, 3365467, 6730934, 9134839, 18269678, 63943873, 127887746]

約数ペア:

[(1, 127887746), (2, 63943873), (7, 18269678), (14, 9134839), (19, 6730934), (38, 3365467), (49, 2609954), (98, 1304977), (133, 961562), (266, 480781), (931, 137366), (1862, 68683)]