206878914

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9413}}^1$

素因数の和:9472

約数の個数: 64

約数和(自身を含む): 515134080

約数和(自身を除く): 308255166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 9413, 10989, 18826, 21978, 28239, 56478, 84717, 103543, 169434, 207086, 254151, 310629, 348281, 508302, 621258, 696562, 931887, 1044843, 1863774, 2089686, 2795661, 3134529, 3831091, 5591322, 6269058, 7662182, 9403587, 11493273, 18807174, 22986546, 34479819, 68959638, 103439457, 206878914]

約数ペア:

[(1, 206878914), (2, 103439457), (3, 68959638), (6, 34479819), (9, 22986546), (11, 18807174), (18, 11493273), (22, 9403587), (27, 7662182), (33, 6269058), (37, 5591322), (54, 3831091), (66, 3134529), (74, 2795661), (99, 2089686), (111, 1863774), (198, 1044843), (222, 931887), (297, 696562), (333, 621258), (407, 508302), (594, 348281), (666, 310629), (814, 254151), (999, 207086), (1221, 169434), (1998, 103543), (2442, 84717), (3663, 56478), (7326, 28239), (9413, 21978), (10989, 18826)]