208425558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^2$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 467045568

約数和(自身を除く): 258620010

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 271, 473, 542, 813, 946, 1419, 1626, 2838, 2981, 5962, 8943, 11653, 17886, 23306, 34959, 69918, 73441, 128183, 146882, 220323, 256366, 384549, 440646, 769098, 807851, 1615702, 2423553, 3157963, 4847106, 6315926, 9473889, 18947778, 34737593, 69475186, 104212779, 208425558]

約数ペア:

[(1, 208425558), (2, 104212779), (3, 69475186), (6, 34737593), (11, 18947778), (22, 9473889), (33, 6315926), (43, 4847106), (66, 3157963), (86, 2423553), (129, 1615702), (258, 807851), (271, 769098), (473, 440646), (542, 384549), (813, 256366), (946, 220323), (1419, 146882), (1626, 128183), (2838, 73441), (2981, 69918), (5962, 34959), (8943, 23306), (11653, 17886)]