207629528

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 393962400

約数和(自身を除く): 186332872

約数列:

[1, 2, 4, 8, 137, 274, 389, 487, 548, 778, 974, 1096, 1556, 1948, 3112, 3896, 53293, 66719, 106586, 133438, 189443, 213172, 266876, 378886, 426344, 533752, 757772, 1515544, 25953691, 51907382, 103814764, 207629528]

約数ペア:

[(1, 207629528), (2, 103814764), (4, 51907382), (8, 25953691), (137, 1515544), (274, 757772), (389, 533752), (487, 426344), (548, 378886), (778, 266876), (974, 213172), (1096, 189443), (1556, 133438), (1948, 106586), (3112, 66719), (3896, 53293)]