197828568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43613}}^1$

素因数の和:43638

約数の個数: 80

約数和(自身を含む): 633275280

約数和(自身を除く): 435446712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 43613, 87226, 130839, 174452, 261678, 305291, 348904, 392517, 523356, 610582, 785034, 915873, 1046712, 1177551, 1221164, 1570068, 1831746, 2355102, 2442328, 2747619, 3140136, 3532653, 3663492, 4710204, 5495238, 7065306, 7326984, 8242857, 9420408, 10990476, 14130612, 16485714, 21980952, 24728571, 28261224, 32971428, 49457142, 65942856, 98914284, 197828568]

約数ペア:

[(1, 197828568), (2, 98914284), (3, 65942856), (4, 49457142), (6, 32971428), (7, 28261224), (8, 24728571), (9, 21980952), (12, 16485714), (14, 14130612), (18, 10990476), (21, 9420408), (24, 8242857), (27, 7326984), (28, 7065306), (36, 5495238), (42, 4710204), (54, 3663492), (56, 3532653), (63, 3140136), (72, 2747619), (81, 2442328), (84, 2355102), (108, 1831746), (126, 1570068), (162, 1221164), (168, 1177551), (189, 1046712), (216, 915873), (252, 785034), (324, 610582), (378, 523356), (504, 392517), (567, 348904), (648, 305291), (756, 261678), (1134, 174452), (1512, 130839), (2268, 87226), (4536, 43613)]