139137836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{5531}}^1$

素因数の和:5885

約数の個数: 24

約数和(自身を含む): 257127360

約数和(自身を除く): 117989524

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 5531, 6289, 11062, 12578, 22124, 25156, 105089, 210178, 420356, 1830761, 3661522, 7323044, 34784459, 69568918, 139137836]

約数ペア:

[(1, 139137836), (2, 69568918), (4, 34784459), (19, 7323044), (38, 3661522), (76, 1830761), (331, 420356), (662, 210178), (1324, 105089), (5531, 25156), (6289, 22124), (11062, 12578)]