139898528

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8111}}^1$

素因数の和:8146

約数の個数: 72

約数和(自身を含む): 349562304

約数和(自身を除く): 209663776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8111, 8624, 16222, 17248, 32444, 56777, 64888, 89221, 113554, 129776, 178442, 227108, 259552, 356884, 397439, 454216, 624547, 713768, 794878, 908432, 1249094, 1427536, 1589756, 1816864, 2498188, 2855072, 3179512, 4371829, 4996376, 6359024, 8743658, 9992752, 12718048, 17487316, 19985504, 34974632, 69949264, 139898528]

約数ペア:

[(1, 139898528), (2, 69949264), (4, 34974632), (7, 19985504), (8, 17487316), (11, 12718048), (14, 9992752), (16, 8743658), (22, 6359024), (28, 4996376), (32, 4371829), (44, 3179512), (49, 2855072), (56, 2498188), (77, 1816864), (88, 1589756), (98, 1427536), (112, 1249094), (154, 908432), (176, 794878), (196, 713768), (224, 624547), (308, 454216), (352, 397439), (392, 356884), (539, 259552), (616, 227108), (784, 178442), (1078, 129776), (1232, 113554), (1568, 89221), (2156, 64888), (2464, 56777), (4312, 32444), (8111, 17248), (8624, 16222)]