199789968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{827}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 591390720

約数和(自身を除く): 391600752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 719, 827, 1438, 1654, 2157, 2481, 2876, 3308, 4314, 4962, 5033, 5752, 5789, 6616, 8628, 9924, 10066, 11504, 11578, 13232, 15099, 17256, 17367, 19848, 20132, 23156, 30198, 34512, 34734, 39696, 40264, 46312, 60396, 69468, 80528, 92624, 120792, 138936, 241584, 277872, 594613, 1189226, 1783839, 2378452, 3567678, 4162291, 4756904, 7135356, 8324582, 9513808, 12486873, 14270712, 16649164, 24973746, 28541424, 33298328, 49947492, 66596656, 99894984, 199789968]

約数ペア:

[(1, 199789968), (2, 99894984), (3, 66596656), (4, 49947492), (6, 33298328), (7, 28541424), (8, 24973746), (12, 16649164), (14, 14270712), (16, 12486873), (21, 9513808), (24, 8324582), (28, 7135356), (42, 4756904), (48, 4162291), (56, 3567678), (84, 2378452), (112, 1783839), (168, 1189226), (336, 594613), (719, 277872), (827, 241584), (1438, 138936), (1654, 120792), (2157, 92624), (2481, 80528), (2876, 69468), (3308, 60396), (4314, 46312), (4962, 40264), (5033, 39696), (5752, 34734), (5789, 34512), (6616, 30198), (8628, 23156), (9924, 20132), (10066, 19848), (11504, 17367), (11578, 17256), (13232, 15099)]