138590914

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{128563}}^1$

素因数の和:128590

約数の個数: 24

約数和(自身を含む): 263813328

約数和(自身を除く): 125222414

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 128563, 257126, 899941, 1414193, 1799882, 2828386, 6299587, 9899351, 12599174, 19798702, 69295457, 138590914]

約数ペア:

[(1, 138590914), (2, 69295457), (7, 19798702), (11, 12599174), (14, 9899351), (22, 6299587), (49, 2828386), (77, 1799882), (98, 1414193), (154, 899941), (539, 257126), (1078, 128563)]