202104952

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 449579520

約数和(自身を除く): 247474568

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 103, 148, 206, 259, 296, 412, 518, 721, 824, 947, 1036, 1442, 1894, 2072, 2884, 3788, 3811, 5768, 6629, 7576, 7622, 13258, 15244, 26516, 26677, 30488, 35039, 53032, 53354, 70078, 97541, 106708, 140156, 195082, 213416, 245273, 280312, 390164, 490546, 682787, 780328, 981092, 1365574, 1962184, 2731148, 3609017, 5462296, 7218034, 14436068, 25263119, 28872136, 50526238, 101052476, 202104952]

約数ペア:

[(1, 202104952), (2, 101052476), (4, 50526238), (7, 28872136), (8, 25263119), (14, 14436068), (28, 7218034), (37, 5462296), (56, 3609017), (74, 2731148), (103, 1962184), (148, 1365574), (206, 981092), (259, 780328), (296, 682787), (412, 490546), (518, 390164), (721, 280312), (824, 245273), (947, 213416), (1036, 195082), (1442, 140156), (1894, 106708), (2072, 97541), (2884, 70078), (3788, 53354), (3811, 53032), (5768, 35039), (6629, 30488), (7576, 26677), (7622, 26516), (13258, 15244)]