207721976

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 502329600

約数和(自身を除く): 294607624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 98, 134, 154, 196, 268, 308, 392, 469, 536, 539, 616, 719, 737, 938, 1078, 1438, 1474, 1876, 2156, 2876, 2948, 3283, 3752, 4312, 5033, 5159, 5752, 5896, 6566, 7909, 10066, 10318, 13132, 15818, 20132, 20636, 26264, 31636, 35231, 36113, 40264, 41272, 48173, 55363, 63272, 70462, 72226, 96346, 110726, 140924, 144452, 192692, 221452, 281848, 288904, 337211, 385384, 387541, 442904, 529903, 674422, 775082, 1059806, 1348844, 1550164, 2119612, 2360477, 2697688, 3100328, 3709321, 4239224, 4720954, 7418642, 9441908, 14837284, 18883816, 25965247, 29674568, 51930494, 103860988, 207721976]

約数ペア:

[(1, 207721976), (2, 103860988), (4, 51930494), (7, 29674568), (8, 25965247), (11, 18883816), (14, 14837284), (22, 9441908), (28, 7418642), (44, 4720954), (49, 4239224), (56, 3709321), (67, 3100328), (77, 2697688), (88, 2360477), (98, 2119612), (134, 1550164), (154, 1348844), (196, 1059806), (268, 775082), (308, 674422), (392, 529903), (469, 442904), (536, 387541), (539, 385384), (616, 337211), (719, 288904), (737, 281848), (938, 221452), (1078, 192692), (1438, 144452), (1474, 140924), (1876, 110726), (2156, 96346), (2876, 72226), (2948, 70462), (3283, 63272), (3752, 55363), (4312, 48173), (5033, 41272), (5159, 40264), (5752, 36113), (5896, 35231), (6566, 31636), (7909, 26264), (10066, 20636), (10318, 20132), (13132, 15818)]