100780438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{25309}}^1$

素因数の和:25503

約数の個数: 16

約数和(自身を含む): 165831120

約数和(自身を除く): 65050682

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 25309, 50618, 278399, 556798, 4580929, 9161858, 50390219, 100780438]

約数ペア:

[(1, 100780438), (2, 50390219), (11, 9161858), (22, 4580929), (181, 556798), (362, 278399), (1991, 50618), (3982, 25309)]