209730144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 597106944

約数和(自身を除く): 387376800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 163, 208, 312, 326, 416, 489, 624, 652, 978, 1031, 1248, 1304, 1956, 2062, 2119, 2608, 3093, 3912, 4124, 4238, 5216, 6186, 6357, 7824, 8248, 8476, 12372, 12714, 13403, 15648, 16496, 16952, 24744, 25428, 26806, 32992, 33904, 40209, 49488, 50856, 53612, 67808, 80418, 98976, 101712, 107224, 160836, 168053, 203424, 214448, 321672, 336106, 428896, 504159, 643344, 672212, 1008318, 1286688, 1344424, 2016636, 2184689, 2688848, 4033272, 4369378, 5377696, 6554067, 8066544, 8738756, 13108134, 16133088, 17477512, 26216268, 34955024, 52432536, 69910048, 104865072, 209730144]

約数ペア:

[(1, 209730144), (2, 104865072), (3, 69910048), (4, 52432536), (6, 34955024), (8, 26216268), (12, 17477512), (13, 16133088), (16, 13108134), (24, 8738756), (26, 8066544), (32, 6554067), (39, 5377696), (48, 4369378), (52, 4033272), (78, 2688848), (96, 2184689), (104, 2016636), (156, 1344424), (163, 1286688), (208, 1008318), (312, 672212), (326, 643344), (416, 504159), (489, 428896), (624, 336106), (652, 321672), (978, 214448), (1031, 203424), (1248, 168053), (1304, 160836), (1956, 107224), (2062, 101712), (2119, 98976), (2608, 80418), (3093, 67808), (3912, 53612), (4124, 50856), (4238, 49488), (5216, 40209), (6186, 33904), (6357, 32992), (7824, 26806), (8248, 25428), (8476, 24744), (12372, 16952), (12714, 16496), (13403, 15648)]