100012972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9871}}^1$

素因数の和:10041

約数の個数: 24

約数和(自身を含む): 186580800

約数和(自身を除く): 86567828

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 9871, 10132, 19742, 39484, 167807, 335614, 671228, 1470779, 2941558, 5883116, 25003243, 50006486, 100012972]

約数ペア:

[(1, 100012972), (2, 50006486), (4, 25003243), (17, 5883116), (34, 2941558), (68, 1470779), (149, 671228), (298, 335614), (596, 167807), (2533, 39484), (5066, 19742), (9871, 10132)]