138134864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 324979200

約数和(自身を除く): 186844336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 304, 467, 532, 556, 934, 973, 1064, 1112, 1868, 1946, 2128, 2224, 2641, 3269, 3736, 3892, 5282, 6538, 7472, 7784, 8873, 10564, 13076, 15568, 17746, 18487, 21128, 26152, 35492, 36974, 42256, 52304, 62111, 64913, 70984, 73948, 124222, 129826, 141968, 147896, 248444, 259652, 295792, 454391, 496888, 519304, 908782, 993776, 1038608, 1233347, 1817564, 2466694, 3635128, 4933388, 7270256, 8633429, 9866776, 17266858, 19733552, 34533716, 69067432, 138134864]

約数ペア:

[(1, 138134864), (2, 69067432), (4, 34533716), (7, 19733552), (8, 17266858), (14, 9866776), (16, 8633429), (19, 7270256), (28, 4933388), (38, 3635128), (56, 2466694), (76, 1817564), (112, 1233347), (133, 1038608), (139, 993776), (152, 908782), (266, 519304), (278, 496888), (304, 454391), (467, 295792), (532, 259652), (556, 248444), (934, 147896), (973, 141968), (1064, 129826), (1112, 124222), (1868, 73948), (1946, 70984), (2128, 64913), (2224, 62111), (2641, 52304), (3269, 42256), (3736, 36974), (3892, 35492), (5282, 26152), (6538, 21128), (7472, 18487), (7784, 17746), (8873, 15568), (10564, 13076)]