131985616

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2232

約数の個数: 60

約数和(自身を含む): 301379520

約数和(自身を除く): 169393904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2131, 2212, 3871, 4262, 4424, 7742, 8524, 8848, 14917, 15484, 17048, 29834, 30968, 34096, 59668, 61936, 104419, 119336, 168349, 208838, 238672, 336698, 417676, 673396, 835352, 1178443, 1346792, 1670704, 2356886, 2693584, 4713772, 8249101, 9427544, 16498202, 18855088, 32996404, 65992808, 131985616]

約数ペア:

[(1, 131985616), (2, 65992808), (4, 32996404), (7, 18855088), (8, 16498202), (14, 9427544), (16, 8249101), (28, 4713772), (49, 2693584), (56, 2356886), (79, 1670704), (98, 1346792), (112, 1178443), (158, 835352), (196, 673396), (316, 417676), (392, 336698), (553, 238672), (632, 208838), (784, 168349), (1106, 119336), (1264, 104419), (2131, 61936), (2212, 59668), (3871, 34096), (4262, 30968), (4424, 29834), (7742, 17048), (8524, 15484), (8848, 14917)]