214873958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 381652992

約数和(自身を除く): 166779034

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 67, 134, 173, 299, 346, 403, 598, 713, 806, 871, 1426, 1541, 1742, 2077, 2249, 3082, 3979, 4154, 4498, 5363, 7958, 9269, 10726, 11591, 18538, 20033, 23182, 27001, 40066, 47771, 51727, 54002, 69719, 95542, 103454, 123349, 139438, 150683, 246698, 266593, 301366, 359321, 533186, 621023, 718642, 1242046, 1603537, 3207074, 3465709, 4671173, 6931418, 8264383, 9342346, 16528766, 107436979, 214873958]

約数ペア:

[(1, 214873958), (2, 107436979), (13, 16528766), (23, 9342346), (26, 8264383), (31, 6931418), (46, 4671173), (62, 3465709), (67, 3207074), (134, 1603537), (173, 1242046), (299, 718642), (346, 621023), (403, 533186), (598, 359321), (713, 301366), (806, 266593), (871, 246698), (1426, 150683), (1541, 139438), (1742, 123349), (2077, 103454), (2249, 95542), (3082, 69719), (3979, 54002), (4154, 51727), (4498, 47771), (5363, 40066), (7958, 27001), (9269, 23182), (10726, 20033), (11591, 18538)]