128697768

素因数分解:

$2^3\times 3^3\times {\mathrm{449}}^1\times {\mathrm{1327}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 358560000

約数和(自身を除く): 229862232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 449, 898, 1327, 1347, 1796, 2654, 2694, 3592, 3981, 4041, 5308, 5388, 7962, 8082, 10616, 10776, 11943, 12123, 15924, 16164, 23886, 24246, 31848, 32328, 35829, 47772, 48492, 71658, 95544, 96984, 143316, 286632, 595823, 1191646, 1787469, 2383292, 3574938, 4766584, 5362407, 7149876, 10724814, 14299752, 16087221, 21449628, 32174442, 42899256, 64348884, 128697768]

約数ペア:

[(1, 128697768), (2, 64348884), (3, 42899256), (4, 32174442), (6, 21449628), (8, 16087221), (9, 14299752), (12, 10724814), (18, 7149876), (24, 5362407), (27, 4766584), (36, 3574938), (54, 2383292), (72, 1787469), (108, 1191646), (216, 595823), (449, 286632), (898, 143316), (1327, 96984), (1347, 95544), (1796, 71658), (2654, 48492), (2694, 47772), (3592, 35829), (3981, 32328), (4041, 31848), (5308, 24246), (5388, 23886), (7962, 16164), (8082, 15924), (10616, 12123), (10776, 11943)]