205738992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2655

約数の個数: 120

約数和(自身を含む): 627229200

約数和(自身を除く): 421490208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2593, 2736, 3306, 4176, 4408, 4959, 5186, 6612, 7779, 8816, 9918, 10372, 13224, 15558, 19836, 20744, 23337, 26448, 31116, 39672, 41488, 46674, 49267, 62232, 75197, 79344, 93348, 98534, 124464, 147801, 150394, 186696, 197068, 225591, 295602, 300788, 373392, 394136, 443403, 451182, 591204, 601576, 676773, 788272, 886806, 902364, 1182408, 1203152, 1353546, 1428743, 1773612, 1804728, 2364816, 2707092, 2857486, 3547224, 3609456, 4286229, 5414184, 5714972, 7094448, 8572458, 10828368, 11429944, 12858687, 17144916, 22859888, 25717374, 34289832, 51434748, 68579664, 102869496, 205738992]

約数ペア:

[(1, 205738992), (2, 102869496), (3, 68579664), (4, 51434748), (6, 34289832), (8, 25717374), (9, 22859888), (12, 17144916), (16, 12858687), (18, 11429944), (19, 10828368), (24, 8572458), (29, 7094448), (36, 5714972), (38, 5414184), (48, 4286229), (57, 3609456), (58, 3547224), (72, 2857486), (76, 2707092), (87, 2364816), (114, 1804728), (116, 1773612), (144, 1428743), (152, 1353546), (171, 1203152), (174, 1182408), (228, 902364), (232, 886806), (261, 788272), (304, 676773), (342, 601576), (348, 591204), (456, 451182), (464, 443403), (522, 394136), (551, 373392), (684, 300788), (696, 295602), (912, 225591), (1044, 197068), (1102, 186696), (1368, 150394), (1392, 147801), (1653, 124464), (2088, 98534), (2204, 93348), (2593, 79344), (2736, 75197), (3306, 62232), (4176, 49267), (4408, 46674), (4959, 41488), (5186, 39672), (6612, 31116), (7779, 26448), (8816, 23337), (9918, 20744), (10372, 19836), (13224, 15558)]