215881568

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 292150432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 167, 199, 203, 224, 232, 334, 398, 406, 464, 668, 796, 812, 928, 1169, 1336, 1393, 1592, 1624, 2338, 2672, 2786, 3184, 3248, 4676, 4843, 5344, 5572, 5771, 6368, 6496, 9352, 9686, 11144, 11542, 18704, 19372, 22288, 23084, 33233, 33901, 37408, 38744, 40397, 44576, 46168, 66466, 67802, 77488, 80794, 92336, 132932, 135604, 154976, 161588, 184672, 232631, 265864, 271208, 323176, 465262, 531728, 542416, 646352, 930524, 963757, 1063456, 1084832, 1292704, 1861048, 1927514, 3722096, 3855028, 6746299, 7444192, 7710056, 13492598, 15420112, 26985196, 30840224, 53970392, 107940784, 215881568]

約数ペア:

[(1, 215881568), (2, 107940784), (4, 53970392), (7, 30840224), (8, 26985196), (14, 15420112), (16, 13492598), (28, 7710056), (29, 7444192), (32, 6746299), (56, 3855028), (58, 3722096), (112, 1927514), (116, 1861048), (167, 1292704), (199, 1084832), (203, 1063456), (224, 963757), (232, 930524), (334, 646352), (398, 542416), (406, 531728), (464, 465262), (668, 323176), (796, 271208), (812, 265864), (928, 232631), (1169, 184672), (1336, 161588), (1393, 154976), (1592, 135604), (1624, 132932), (2338, 92336), (2672, 80794), (2786, 77488), (3184, 67802), (3248, 66466), (4676, 46168), (4843, 44576), (5344, 40397), (5572, 38744), (5771, 37408), (6368, 33901), (6496, 33233), (9352, 23084), (9686, 22288), (11144, 19372), (11542, 18704)]