197275064

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{42443}}^1$

素因数の和:42539

約数の個数: 32

約数和(自身を含む): 427835520

約数和(自身を除く): 230560456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 42443, 84886, 169772, 297101, 339544, 594202, 1188404, 2376808, 3522769, 7045538, 14091076, 24659383, 28182152, 49318766, 98637532, 197275064]

約数ペア:

[(1, 197275064), (2, 98637532), (4, 49318766), (7, 28182152), (8, 24659383), (14, 14091076), (28, 7045538), (56, 3522769), (83, 2376808), (166, 1188404), (332, 594202), (581, 339544), (664, 297101), (1162, 169772), (2324, 84886), (4648, 42443)]