200025944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9871}}^1$

素因数の和:10043

約数の個数: 32

約数和(自身を含む): 399816000

約数和(自身を除く): 199790056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 5066, 9871, 10132, 19742, 20264, 39484, 78968, 167807, 335614, 671228, 1342456, 1470779, 2941558, 5883116, 11766232, 25003243, 50006486, 100012972, 200025944]

約数ペア:

[(1, 200025944), (2, 100012972), (4, 50006486), (8, 25003243), (17, 11766232), (34, 5883116), (68, 2941558), (136, 1470779), (149, 1342456), (298, 671228), (596, 335614), (1192, 167807), (2533, 78968), (5066, 39484), (9871, 20264), (10132, 19742)]