156984373984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1\times {\mathrm{883}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 321042548736

約数和(自身を除く): 164058174752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 277, 496, 554, 647, 883, 992, 1108, 1294, 1766, 2216, 2588, 3532, 4432, 5176, 7064, 8587, 8864, 10352, 14128, 17174, 20057, 20704, 27373, 28256, 34348, 40114, 54746, 68696, 80228, 109492, 137392, 160456, 179219, 218984, 244591, 274784, 320912, 358438, 437968, 489182, 571301, 641824, 716876, 875936, 978364, 1142602, 1433752, 1956728, 2285204, 2867504, 3913456, 4570408, 5555789, 5735008, 7582321, 7826912, 9140816, 11111578, 15164642, 17710331, 18281632, 22223156, 30329284, 35420662, 44446312, 60658568, 70841324, 88892624, 121317136, 141682648, 158250377, 177785248, 242634272, 283365296, 316500754, 566730592, 633001508, 1266003016, 2532006032, 4905761687, 5064012064, 9811523374, 19623046748, 39246093496, 78492186992, 156984373984]

約数ペア:

[(1, 156984373984), (2, 78492186992), (4, 39246093496), (8, 19623046748), (16, 9811523374), (31, 5064012064), (32, 4905761687), (62, 2532006032), (124, 1266003016), (248, 633001508), (277, 566730592), (496, 316500754), (554, 283365296), (647, 242634272), (883, 177785248), (992, 158250377), (1108, 141682648), (1294, 121317136), (1766, 88892624), (2216, 70841324), (2588, 60658568), (3532, 44446312), (4432, 35420662), (5176, 30329284), (7064, 22223156), (8587, 18281632), (8864, 17710331), (10352, 15164642), (14128, 11111578), (17174, 9140816), (20057, 7826912), (20704, 7582321), (27373, 5735008), (28256, 5555789), (34348, 4570408), (40114, 3913456), (54746, 2867504), (68696, 2285204), (80228, 1956728), (109492, 1433752), (137392, 1142602), (160456, 978364), (179219, 875936), (218984, 716876), (244591, 641824), (274784, 571301), (320912, 489182), (358438, 437968)]