208346376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17467}}^1$

素因数の和:17554

約数の個数: 64

約数和(自身を含む): 603694080

約数和(自身を除く): 395347704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 17467, 34934, 52401, 69868, 104802, 122269, 139736, 209604, 244538, 366807, 419208, 489076, 733614, 978152, 1240157, 1467228, 2480314, 2934456, 3720471, 4960628, 7440942, 8681099, 9921256, 14881884, 17362198, 26043297, 29763768, 34724396, 52086594, 69448792, 104173188, 208346376]

約数ペア:

[(1, 208346376), (2, 104173188), (3, 69448792), (4, 52086594), (6, 34724396), (7, 29763768), (8, 26043297), (12, 17362198), (14, 14881884), (21, 9921256), (24, 8681099), (28, 7440942), (42, 4960628), (56, 3720471), (71, 2934456), (84, 2480314), (142, 1467228), (168, 1240157), (213, 978152), (284, 733614), (426, 489076), (497, 419208), (568, 366807), (852, 244538), (994, 209604), (1491, 139736), (1704, 122269), (1988, 104802), (2982, 69868), (3976, 52401), (5964, 34934), (11928, 17467)]