207849928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 469224000

約数和(自身を除く): 261374072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 121, 143, 166, 199, 242, 286, 332, 398, 484, 572, 664, 796, 913, 968, 1079, 1144, 1573, 1592, 1826, 2158, 2189, 2587, 3146, 3652, 4316, 4378, 5174, 6292, 7304, 8632, 8756, 10043, 10348, 11869, 12584, 16517, 17512, 20086, 20696, 23738, 24079, 28457, 33034, 40172, 47476, 48158, 56914, 66068, 80344, 94952, 96316, 113828, 130559, 132136, 181687, 192632, 214721, 227656, 261118, 313027, 363374, 429442, 522236, 626054, 726748, 858884, 1044472, 1252108, 1453496, 1717768, 1998557, 2361931, 2504216, 3997114, 4723862, 7994228, 9447724, 15988456, 18895448, 25981241, 51962482, 103924964, 207849928]

約数ペア:

[(1, 207849928), (2, 103924964), (4, 51962482), (8, 25981241), (11, 18895448), (13, 15988456), (22, 9447724), (26, 7994228), (44, 4723862), (52, 3997114), (83, 2504216), (88, 2361931), (104, 1998557), (121, 1717768), (143, 1453496), (166, 1252108), (199, 1044472), (242, 858884), (286, 726748), (332, 626054), (398, 522236), (484, 429442), (572, 363374), (664, 313027), (796, 261118), (913, 227656), (968, 214721), (1079, 192632), (1144, 181687), (1573, 132136), (1592, 130559), (1826, 113828), (2158, 96316), (2189, 94952), (2587, 80344), (3146, 66068), (3652, 56914), (4316, 48158), (4378, 47476), (5174, 40172), (6292, 33034), (7304, 28457), (8632, 24079), (8756, 23738), (10043, 20696), (10348, 20086), (11869, 17512), (12584, 16517)]