139156304

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65393}}^1$

素因数の和:65427

約数の個数: 40

約数和(自身を含む): 324354240

約数和(自身を除く): 185197936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 65393, 130786, 261572, 457751, 523144, 915502, 1046288, 1242467, 1831004, 2484934, 3662008, 4969868, 7324016, 8697269, 9939736, 17394538, 19879472, 34789076, 69578152, 139156304]

約数ペア:

[(1, 139156304), (2, 69578152), (4, 34789076), (7, 19879472), (8, 17394538), (14, 9939736), (16, 8697269), (19, 7324016), (28, 4969868), (38, 3662008), (56, 2484934), (76, 1831004), (112, 1242467), (133, 1046288), (152, 915502), (266, 523144), (304, 457751), (532, 261572), (1064, 130786), (2128, 65393)]