83451152

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 164572800

約数和(自身を除く): 81121648

約数列:

[1, 2, 4, 8, 16, 139, 157, 239, 278, 314, 478, 556, 628, 956, 1112, 1256, 1912, 2224, 2512, 3824, 21823, 33221, 37523, 43646, 66442, 75046, 87292, 132884, 150092, 174584, 265768, 300184, 349168, 531536, 600368, 5215697, 10431394, 20862788, 41725576, 83451152]

約数ペア:

[(1, 83451152), (2, 41725576), (4, 20862788), (8, 10431394), (16, 5215697), (139, 600368), (157, 531536), (239, 349168), (278, 300184), (314, 265768), (478, 174584), (556, 150092), (628, 132884), (956, 87292), (1112, 75046), (1256, 66442), (1912, 43646), (2224, 37523), (2512, 33221), (3824, 21823)]