205145136

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{22613}}^1$

素因数の和:22640

約数の個数: 100

約数和(自身を含む): 678600912

約数和(自身を除く): 473455776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 22613, 45226, 67839, 90452, 135678, 158291, 180904, 203517, 271356, 316582, 361808, 407034, 474873, 542712, 610551, 633164, 814068, 949746, 1085424, 1221102, 1266328, 1424619, 1628136, 1831653, 1899492, 2442204, 2532656, 2849238, 3256272, 3663306, 3798984, 4273857, 4884408, 5698476, 7326612, 7597968, 8547714, 9768816, 11396952, 12821571, 14653224, 17095428, 22793904, 25643142, 29306448, 34190856, 51286284, 68381712, 102572568, 205145136]

約数ペア:

[(1, 205145136), (2, 102572568), (3, 68381712), (4, 51286284), (6, 34190856), (7, 29306448), (8, 25643142), (9, 22793904), (12, 17095428), (14, 14653224), (16, 12821571), (18, 11396952), (21, 9768816), (24, 8547714), (27, 7597968), (28, 7326612), (36, 5698476), (42, 4884408), (48, 4273857), (54, 3798984), (56, 3663306), (63, 3256272), (72, 2849238), (81, 2532656), (84, 2442204), (108, 1899492), (112, 1831653), (126, 1628136), (144, 1424619), (162, 1266328), (168, 1221102), (189, 1085424), (216, 949746), (252, 814068), (324, 633164), (336, 610551), (378, 542712), (432, 474873), (504, 407034), (567, 361808), (648, 316582), (756, 271356), (1008, 203517), (1134, 180904), (1296, 158291), (1512, 135678), (2268, 90452), (3024, 67839), (4536, 45226), (9072, 22613)]