171048416

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 438504192

約数和(自身を除く): 267455776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 77, 88, 94, 98, 112, 154, 176, 188, 196, 211, 224, 308, 329, 352, 376, 392, 422, 517, 539, 616, 658, 752, 784, 844, 1034, 1078, 1232, 1316, 1477, 1504, 1568, 1688, 2068, 2156, 2303, 2321, 2464, 2632, 2954, 3376, 3619, 4136, 4312, 4606, 4642, 5264, 5908, 6752, 7238, 8272, 8624, 9212, 9284, 9917, 10339, 10528, 11816, 14476, 16247, 16544, 17248, 18424, 18568, 19834, 20678, 23632, 25333, 28952, 32494, 36848, 37136, 39668, 41356, 47264, 50666, 57904, 64988, 69419, 73696, 74272, 79336, 82712, 101332, 109087, 113729, 115808, 129976, 138838, 158672, 165424, 202664, 218174, 227458, 259952, 277676, 317344, 330848, 405328, 436348, 454916, 485933, 519904, 555352, 763609, 810656, 872696, 909832, 971866, 1110704, 1527218, 1745392, 1819664, 1943732, 2221408, 3054436, 3490784, 3639328, 3887464, 5345263, 6108872, 7774928, 10690526, 12217744, 15549856, 21381052, 24435488, 42762104, 85524208, 171048416]

約数ペア:

[(1, 171048416), (2, 85524208), (4, 42762104), (7, 24435488), (8, 21381052), (11, 15549856), (14, 12217744), (16, 10690526), (22, 7774928), (28, 6108872), (32, 5345263), (44, 3887464), (47, 3639328), (49, 3490784), (56, 3054436), (77, 2221408), (88, 1943732), (94, 1819664), (98, 1745392), (112, 1527218), (154, 1110704), (176, 971866), (188, 909832), (196, 872696), (211, 810656), (224, 763609), (308, 555352), (329, 519904), (352, 485933), (376, 454916), (392, 436348), (422, 405328), (517, 330848), (539, 317344), (616, 277676), (658, 259952), (752, 227458), (784, 218174), (844, 202664), (1034, 165424), (1078, 158672), (1232, 138838), (1316, 129976), (1477, 115808), (1504, 113729), (1568, 109087), (1688, 101332), (2068, 82712), (2156, 79336), (2303, 74272), (2321, 73696), (2464, 69419), (2632, 64988), (2954, 57904), (3376, 50666), (3619, 47264), (4136, 41356), (4312, 39668), (4606, 37136), (4642, 36848), (5264, 32494), (5908, 28952), (6752, 25333), (7238, 23632), (8272, 20678), (8624, 19834), (9212, 18568), (9284, 18424), (9917, 17248), (10339, 16544), (10528, 16247), (11816, 14476)]