210989848

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12809}}^1$

素因数の和:12915

約数の個数: 32

約数和(自身を含む): 415044000

約数和(自身を除く): 204054152

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 8236, 12809, 16472, 25618, 51236, 102472, 371461, 742922, 909439, 1485844, 1818878, 2971688, 3637756, 7275512, 26373731, 52747462, 105494924, 210989848]

約数ペア:

[(1, 210989848), (2, 105494924), (4, 52747462), (8, 26373731), (29, 7275512), (58, 3637756), (71, 2971688), (116, 1818878), (142, 1485844), (232, 909439), (284, 742922), (568, 371461), (2059, 102472), (4118, 51236), (8236, 25618), (12809, 16472)]