214916548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 483434784

約数和(自身を除く): 268518236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 539, 581, 913, 1078, 1162, 1201, 1826, 2156, 2324, 2402, 3652, 4067, 4804, 6391, 8134, 8407, 12782, 13211, 16268, 16814, 25564, 26422, 33628, 44737, 52844, 58849, 89474, 92477, 99683, 117698, 178948, 184954, 199366, 235396, 369908, 398732, 647339, 697781, 1096513, 1294678, 1395562, 2193026, 2589356, 2791124, 4386052, 4884467, 7675591, 9768934, 15351182, 19537868, 30702364, 53729137, 107458274, 214916548]

約数ペア:

[(1, 214916548), (2, 107458274), (4, 53729137), (7, 30702364), (11, 19537868), (14, 15351182), (22, 9768934), (28, 7675591), (44, 4884467), (49, 4386052), (77, 2791124), (83, 2589356), (98, 2193026), (154, 1395562), (166, 1294678), (196, 1096513), (308, 697781), (332, 647339), (539, 398732), (581, 369908), (913, 235396), (1078, 199366), (1162, 184954), (1201, 178948), (1826, 117698), (2156, 99683), (2324, 92477), (2402, 89474), (3652, 58849), (4067, 52844), (4804, 44737), (6391, 33628), (8134, 26422), (8407, 25564), (12782, 16814), (13211, 16268)]