208947408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13524

約数の個数: 80

約数和(自身を含む): 601657920

約数和(自身を除く): 392710512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 13477, 15504, 26954, 40431, 53908, 80862, 107816, 161724, 215632, 229109, 256063, 323448, 458218, 512126, 646896, 687327, 768189, 916436, 1024252, 1374654, 1536378, 1832872, 2048504, 2749308, 3072756, 3665744, 4097008, 4353071, 5498616, 6145512, 8706142, 10997232, 12291024, 13059213, 17412284, 26118426, 34824568, 52236852, 69649136, 104473704, 208947408]

約数ペア:

[(1, 208947408), (2, 104473704), (3, 69649136), (4, 52236852), (6, 34824568), (8, 26118426), (12, 17412284), (16, 13059213), (17, 12291024), (19, 10997232), (24, 8706142), (34, 6145512), (38, 5498616), (48, 4353071), (51, 4097008), (57, 3665744), (68, 3072756), (76, 2749308), (102, 2048504), (114, 1832872), (136, 1536378), (152, 1374654), (204, 1024252), (228, 916436), (272, 768189), (304, 687327), (323, 646896), (408, 512126), (456, 458218), (646, 323448), (816, 256063), (912, 229109), (969, 215632), (1292, 161724), (1938, 107816), (2584, 80862), (3876, 53908), (5168, 40431), (7752, 26954), (13477, 15504)]