199592928

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 591566976

約数和(自身を除く): 391974048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 86, 96, 129, 142, 144, 172, 213, 227, 258, 284, 288, 344, 387, 426, 454, 516, 568, 639, 681, 688, 774, 852, 908, 1032, 1136, 1278, 1362, 1376, 1548, 1704, 1816, 2043, 2064, 2272, 2556, 2724, 3053, 3096, 3408, 3632, 4086, 4128, 5112, 5448, 6106, 6192, 6816, 7264, 8172, 9159, 9761, 10224, 10896, 12212, 12384, 16117, 16344, 18318, 19522, 20448, 21792, 24424, 27477, 29283, 32234, 32688, 36636, 39044, 48351, 48848, 54954, 58566, 64468, 65376, 73272, 78088, 87849, 96702, 97696, 109908, 117132, 128936, 145053, 146544, 156176, 175698, 193404, 219816, 234264, 257872, 290106, 293088, 312352, 351396, 386808, 439632, 468528, 515744, 580212, 693031, 702792, 773616, 879264, 937056, 1160424, 1386062, 1405584, 1547232, 2079093, 2320848, 2772124, 2811168, 4158186, 4641696, 5544248, 6237279, 8316372, 11088496, 12474558, 16632744, 22176992, 24949116, 33265488, 49898232, 66530976, 99796464, 199592928]

約数ペア:

[(1, 199592928), (2, 99796464), (3, 66530976), (4, 49898232), (6, 33265488), (8, 24949116), (9, 22176992), (12, 16632744), (16, 12474558), (18, 11088496), (24, 8316372), (32, 6237279), (36, 5544248), (43, 4641696), (48, 4158186), (71, 2811168), (72, 2772124), (86, 2320848), (96, 2079093), (129, 1547232), (142, 1405584), (144, 1386062), (172, 1160424), (213, 937056), (227, 879264), (258, 773616), (284, 702792), (288, 693031), (344, 580212), (387, 515744), (426, 468528), (454, 439632), (516, 386808), (568, 351396), (639, 312352), (681, 293088), (688, 290106), (774, 257872), (852, 234264), (908, 219816), (1032, 193404), (1136, 175698), (1278, 156176), (1362, 146544), (1376, 145053), (1548, 128936), (1704, 117132), (1816, 109908), (2043, 97696), (2064, 96702), (2272, 87849), (2556, 78088), (2724, 73272), (3053, 65376), (3096, 64468), (3408, 58566), (3632, 54954), (4086, 48848), (4128, 48351), (5112, 39044), (5448, 36636), (6106, 32688), (6192, 32234), (6816, 29283), (7264, 27477), (8172, 24424), (9159, 21792), (9761, 20448), (10224, 19522), (10896, 18318), (12212, 16344), (12384, 16117)]