199311504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 590259840

約数和(自身を除く): 390948336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 842, 1263, 1409, 1684, 2526, 2818, 2947, 3368, 4227, 5052, 5636, 5894, 6736, 8454, 8841, 9863, 10104, 11272, 11788, 16908, 17682, 19726, 20208, 22544, 23576, 29589, 33816, 35364, 39452, 47152, 59178, 67632, 70728, 78904, 118356, 141456, 157808, 236712, 473424, 593189, 1186378, 1779567, 2372756, 3559134, 4152323, 4745512, 7118268, 8304646, 9491024, 12456969, 14236536, 16609292, 24913938, 28473072, 33218584, 49827876, 66437168, 99655752, 199311504]

約数ペア:

[(1, 199311504), (2, 99655752), (3, 66437168), (4, 49827876), (6, 33218584), (7, 28473072), (8, 24913938), (12, 16609292), (14, 14236536), (16, 12456969), (21, 9491024), (24, 8304646), (28, 7118268), (42, 4745512), (48, 4152323), (56, 3559134), (84, 2372756), (112, 1779567), (168, 1186378), (336, 593189), (421, 473424), (842, 236712), (1263, 157808), (1409, 141456), (1684, 118356), (2526, 78904), (2818, 70728), (2947, 67632), (3368, 59178), (4227, 47152), (5052, 39452), (5636, 35364), (5894, 33816), (6736, 29589), (8454, 23576), (8841, 22544), (9863, 20208), (10104, 19726), (11272, 17682), (11788, 16908)]