201372956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 388412640

約数和(自身を除く): 187039684

約数列:

[1, 2, 4, 17, 34, 43, 61, 68, 86, 122, 172, 244, 731, 1037, 1129, 1462, 2074, 2258, 2623, 2924, 4148, 4516, 5246, 10492, 19193, 38386, 44591, 48547, 68869, 76772, 89182, 97094, 137738, 178364, 194188, 275476, 825299, 1170773, 1650598, 2341546, 2961367, 3301196, 4683092, 5922734, 11845468, 50343239, 100686478, 201372956]

約数ペア:

[(1, 201372956), (2, 100686478), (4, 50343239), (17, 11845468), (34, 5922734), (43, 4683092), (61, 3301196), (68, 2961367), (86, 2341546), (122, 1650598), (172, 1170773), (244, 825299), (731, 275476), (1037, 194188), (1129, 178364), (1462, 137738), (2074, 97094), (2258, 89182), (2623, 76772), (2924, 68869), (4148, 48547), (4516, 44591), (5246, 38386), (10492, 19193)]