203412828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19919}}^1$

素因数の和:19986

約数の個数: 48

約数和(自身を含む): 508677120

約数和(自身を除く): 305264292

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 10212, 19919, 39838, 59757, 79676, 119514, 239028, 458137, 737003, 916274, 1374411, 1474006, 1832548, 2211009, 2748822, 2948012, 4422018, 5497644, 8844036, 16951069, 33902138, 50853207, 67804276, 101706414, 203412828]

約数ペア:

[(1, 203412828), (2, 101706414), (3, 67804276), (4, 50853207), (6, 33902138), (12, 16951069), (23, 8844036), (37, 5497644), (46, 4422018), (69, 2948012), (74, 2748822), (92, 2211009), (111, 1832548), (138, 1474006), (148, 1374411), (222, 916274), (276, 737003), (444, 458137), (851, 239028), (1702, 119514), (2553, 79676), (3404, 59757), (5106, 39838), (10212, 19919)]