201818891886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{194057}}^1$

素因数の和:194273

約数の個数: 64

約数和(自身を含む): 430343020800

約数和(自身を除く): 228524128914

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 139, 174, 258, 278, 417, 834, 1247, 2494, 3741, 4031, 5977, 7482, 8062, 11954, 12093, 17931, 24186, 35862, 173333, 194057, 346666, 388114, 519999, 582171, 1039998, 1164342, 5627653, 8344451, 11255306, 16688902, 16882959, 25033353, 26973923, 33765918, 50066706, 53947846, 80921769, 161843538, 241989079, 483978158, 725967237, 782243767, 1159878689, 1451934474, 1564487534, 2319757378, 2346731301, 3479636067, 4693462602, 6959272134, 33636481981, 67272963962, 100909445943, 201818891886]

約数ペア:

[(1, 201818891886), (2, 100909445943), (3, 67272963962), (6, 33636481981), (29, 6959272134), (43, 4693462602), (58, 3479636067), (86, 2346731301), (87, 2319757378), (129, 1564487534), (139, 1451934474), (174, 1159878689), (258, 782243767), (278, 725967237), (417, 483978158), (834, 241989079), (1247, 161843538), (2494, 80921769), (3741, 53947846), (4031, 50066706), (5977, 33765918), (7482, 26973923), (8062, 25033353), (11954, 16882959), (12093, 16688902), (17931, 11255306), (24186, 8344451), (35862, 5627653), (173333, 1164342), (194057, 1039998), (346666, 582171), (388114, 519999)]