128629836

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{11131}}^1$

素因数の和:11251

約数の個数: 48

約数和(自身を含む): 336631680

約数和(自身を除く): 208001844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 11131, 11556, 22262, 33393, 44524, 66786, 100179, 133572, 200358, 300537, 400716, 601074, 1191017, 1202148, 2382034, 3573051, 4764068, 7146102, 10719153, 14292204, 21438306, 32157459, 42876612, 64314918, 128629836]

約数ペア:

[(1, 128629836), (2, 64314918), (3, 42876612), (4, 32157459), (6, 21438306), (9, 14292204), (12, 10719153), (18, 7146102), (27, 4764068), (36, 3573051), (54, 2382034), (107, 1202148), (108, 1191017), (214, 601074), (321, 400716), (428, 300537), (642, 200358), (963, 133572), (1284, 100179), (1926, 66786), (2889, 44524), (3852, 33393), (5778, 22262), (11131, 11556)]