125768432

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 247900800

約数和(自身を除く): 122132368

約数列:

[1, 2, 4, 8, 16, 101, 202, 223, 349, 404, 446, 698, 808, 892, 1396, 1616, 1784, 2792, 3568, 5584, 22523, 35249, 45046, 70498, 77827, 90092, 140996, 155654, 180184, 281992, 311308, 360368, 563984, 622616, 1245232, 7860527, 15721054, 31442108, 62884216, 125768432]

約数ペア:

[(1, 125768432), (2, 62884216), (4, 31442108), (8, 15721054), (16, 7860527), (101, 1245232), (202, 622616), (223, 563984), (349, 360368), (404, 311308), (446, 281992), (698, 180184), (808, 155654), (892, 140996), (1396, 90092), (1616, 77827), (1784, 70498), (2792, 45046), (3568, 35249), (5584, 22523)]