201555914

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108247}}^1$

素因数の和:108282

約数の個数: 24

約数和(自身を含む): 370208160

約数和(自身を除く): 168652246

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 108247, 216494, 757729, 1515458, 2056693, 4113386, 5304103, 10608206, 14396851, 28793702, 100777957, 201555914]

約数ペア:

[(1, 201555914), (2, 100777957), (7, 28793702), (14, 14396851), (19, 10608206), (38, 5304103), (49, 4113386), (98, 2056693), (133, 1515458), (266, 757729), (931, 216494), (1862, 108247)]