211780250018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{54498263}}^1$

素因数の和:54498361

約数の個数: 16

約数和(自身を含む): 333529375680

約数和(自身を除く): 121749125662

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 54498263, 108996526, 1580449627, 3160899254, 3651383621, 7302767242, 105890125009, 211780250018]

約数ペア:

[(1, 211780250018), (2, 105890125009), (29, 7302767242), (58, 3651383621), (67, 3160899254), (134, 1580449627), (1943, 108996526), (3886, 54498263)]