140042882

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{75211}}^1$

素因数の和:75246

約数の個数: 24

約数和(自身を含む): 257225040

約数和(自身を除く): 117182158

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 75211, 150422, 526477, 1052954, 1429009, 2858018, 3685339, 7370678, 10003063, 20006126, 70021441, 140042882]

約数ペア:

[(1, 140042882), (2, 70021441), (7, 20006126), (14, 10003063), (19, 7370678), (38, 3685339), (49, 2858018), (98, 1429009), (133, 1052954), (266, 526477), (931, 150422), (1862, 75211)]