204025548

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19979}}^1$

素因数の和:20046

約数の個数: 48

約数和(自身を含む): 510209280

約数和(自身を除く): 306183732

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, 19979, 39958, 59937, 79916, 119874, 239748, 459517, 739223, 919034, 1378551, 1478446, 1838068, 2217669, 2757102, 2956892, 4435338, 5514204, 8870676, 17002129, 34004258, 51006387, 68008516, 102012774, 204025548]

約数ペア:

[(1, 204025548), (2, 102012774), (3, 68008516), (4, 51006387), (6, 34004258), (12, 17002129), (23, 8870676), (37, 5514204), (46, 4435338), (69, 2956892), (74, 2757102), (92, 2217669), (111, 1838068), (138, 1478446), (148, 1378551), (222, 919034), (276, 739223), (444, 459517), (851, 239748), (1702, 119874), (2553, 79916), (3404, 59937), (5106, 39958), (10212, 19979)]