128725836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33211}}^1$

素因数の和:33254

約数の個数: 48

約数和(自身を含む): 334776960

約数和(自身を除く): 206051124

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 33211, 66422, 99633, 132844, 199266, 398532, 564587, 631009, 1129174, 1262018, 1693761, 1893027, 2258348, 2524036, 3387522, 3786054, 6775044, 7572108, 10727153, 21454306, 32181459, 42908612, 64362918, 128725836]

約数ペア:

[(1, 128725836), (2, 64362918), (3, 42908612), (4, 32181459), (6, 21454306), (12, 10727153), (17, 7572108), (19, 6775044), (34, 3786054), (38, 3387522), (51, 2524036), (57, 2258348), (68, 1893027), (76, 1693761), (102, 1262018), (114, 1129174), (204, 631009), (228, 564587), (323, 398532), (646, 199266), (969, 132844), (1292, 99633), (1938, 66422), (3876, 33211)]