215645952

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 402459648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 83, 96, 102, 128, 136, 166, 192, 199, 204, 249, 256, 272, 332, 384, 398, 408, 498, 544, 597, 664, 768, 796, 816, 996, 1088, 1194, 1328, 1411, 1592, 1632, 1992, 2176, 2388, 2656, 2822, 3184, 3264, 3383, 3984, 4233, 4352, 4776, 5312, 5644, 6368, 6528, 6766, 7968, 8466, 9552, 10149, 10624, 11288, 12736, 13056, 13532, 15936, 16517, 16932, 19104, 20298, 21248, 22576, 25472, 27064, 31872, 33034, 33864, 38208, 40596, 45152, 49551, 50944, 54128, 63744, 66068, 67728, 76416, 81192, 90304, 99102, 108256, 132136, 135456, 152832, 162384, 180608, 198204, 216512, 264272, 270912, 280789, 324768, 361216, 396408, 433024, 528544, 541824, 561578, 649536, 792816, 842367, 866048, 1057088, 1083648, 1123156, 1299072, 1585632, 1684734, 2114176, 2246312, 2598144, 3171264, 3369468, 4228352, 4492624, 6342528, 6738936, 8985248, 12685056, 13477872, 17970496, 26955744, 35940992, 53911488, 71881984, 107822976, 215645952]

約数ペア:

[(1, 215645952), (2, 107822976), (3, 71881984), (4, 53911488), (6, 35940992), (8, 26955744), (12, 17970496), (16, 13477872), (17, 12685056), (24, 8985248), (32, 6738936), (34, 6342528), (48, 4492624), (51, 4228352), (64, 3369468), (68, 3171264), (83, 2598144), (96, 2246312), (102, 2114176), (128, 1684734), (136, 1585632), (166, 1299072), (192, 1123156), (199, 1083648), (204, 1057088), (249, 866048), (256, 842367), (272, 792816), (332, 649536), (384, 561578), (398, 541824), (408, 528544), (498, 433024), (544, 396408), (597, 361216), (664, 324768), (768, 280789), (796, 270912), (816, 264272), (996, 216512), (1088, 198204), (1194, 180608), (1328, 162384), (1411, 152832), (1592, 135456), (1632, 132136), (1992, 108256), (2176, 99102), (2388, 90304), (2656, 81192), (2822, 76416), (3184, 67728), (3264, 66068), (3383, 63744), (3984, 54128), (4233, 50944), (4352, 49551), (4776, 45152), (5312, 40596), (5644, 38208), (6368, 33864), (6528, 33034), (6766, 31872), (7968, 27064), (8466, 25472), (9552, 22576), (10149, 21248), (10624, 20298), (11288, 19104), (12736, 16932), (13056, 16517), (13532, 15936)]