189552664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178151}}^1$

素因数の和:178183

約数の個数: 32

約数和(自身を含む): 427564800

約数和(自身を除く): 238012136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 178151, 356302, 712604, 1247057, 1425208, 2494114, 3384869, 4988228, 6769738, 9976456, 13539476, 23694083, 27078952, 47388166, 94776332, 189552664]

約数ペア:

[(1, 189552664), (2, 94776332), (4, 47388166), (7, 27078952), (8, 23694083), (14, 13539476), (19, 9976456), (28, 6769738), (38, 4988228), (56, 3384869), (76, 2494114), (133, 1425208), (152, 1247057), (266, 712604), (532, 356302), (1064, 178151)]