129869868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 209785812

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 89, 92, 102, 138, 178, 204, 267, 276, 311, 356, 391, 534, 622, 782, 933, 1068, 1173, 1244, 1513, 1564, 1866, 2047, 2346, 3026, 3732, 4094, 4539, 4692, 5287, 6052, 6141, 7153, 8188, 9078, 10574, 12282, 14306, 15861, 18156, 21148, 21459, 24564, 27679, 28612, 31722, 34799, 42918, 55358, 63444, 69598, 83037, 85836, 104397, 110716, 121601, 139196, 166074, 208794, 243202, 332148, 364803, 417588, 470543, 486404, 636617, 729606, 941086, 1273234, 1411629, 1459212, 1882172, 1909851, 2546468, 2823258, 3819702, 5646516, 7639404, 10822489, 21644978, 32467467, 43289956, 64934934, 129869868]

約数ペア:

[(1, 129869868), (2, 64934934), (3, 43289956), (4, 32467467), (6, 21644978), (12, 10822489), (17, 7639404), (23, 5646516), (34, 3819702), (46, 2823258), (51, 2546468), (68, 1909851), (69, 1882172), (89, 1459212), (92, 1411629), (102, 1273234), (138, 941086), (178, 729606), (204, 636617), (267, 486404), (276, 470543), (311, 417588), (356, 364803), (391, 332148), (534, 243202), (622, 208794), (782, 166074), (933, 139196), (1068, 121601), (1173, 110716), (1244, 104397), (1513, 85836), (1564, 83037), (1866, 69598), (2047, 63444), (2346, 55358), (3026, 42918), (3732, 34799), (4094, 31722), (4539, 28612), (4692, 27679), (5287, 24564), (6052, 21459), (6141, 21148), (7153, 18156), (8188, 15861), (9078, 14306), (10574, 12282)]