199945248

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 539150976

約数和(自身を除く): 339205728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 103, 146, 206, 219, 277, 292, 309, 412, 438, 554, 584, 618, 824, 831, 876, 1108, 1168, 1236, 1648, 1662, 1752, 2216, 2336, 2472, 3296, 3324, 3504, 4432, 4944, 6648, 7008, 7519, 8864, 9888, 13296, 15038, 20221, 22557, 26592, 28531, 30076, 40442, 45114, 57062, 60152, 60663, 80884, 85593, 90228, 114124, 120304, 121326, 161768, 171186, 180456, 228248, 240608, 242652, 323536, 342372, 360912, 456496, 485304, 647072, 684744, 721824, 912992, 970608, 1369488, 1941216, 2082763, 2738976, 4165526, 6248289, 8331052, 12496578, 16662104, 24993156, 33324208, 49986312, 66648416, 99972624, 199945248]

約数ペア:

[(1, 199945248), (2, 99972624), (3, 66648416), (4, 49986312), (6, 33324208), (8, 24993156), (12, 16662104), (16, 12496578), (24, 8331052), (32, 6248289), (48, 4165526), (73, 2738976), (96, 2082763), (103, 1941216), (146, 1369488), (206, 970608), (219, 912992), (277, 721824), (292, 684744), (309, 647072), (412, 485304), (438, 456496), (554, 360912), (584, 342372), (618, 323536), (824, 242652), (831, 240608), (876, 228248), (1108, 180456), (1168, 171186), (1236, 161768), (1648, 121326), (1662, 120304), (1752, 114124), (2216, 90228), (2336, 85593), (2472, 80884), (3296, 60663), (3324, 60152), (3504, 57062), (4432, 45114), (4944, 40442), (6648, 30076), (7008, 28531), (7519, 26592), (8864, 22557), (9888, 20221), (13296, 15038)]