204559014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 461705472

約数和(自身を除く): 257146458

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 211, 222, 397, 407, 422, 633, 794, 814, 1191, 1221, 1266, 2321, 2382, 2442, 4367, 4642, 6963, 7807, 8734, 13101, 13926, 14689, 15614, 23421, 26202, 29378, 44067, 46842, 83767, 85877, 88134, 161579, 167534, 171754, 251301, 257631, 323158, 484737, 502602, 515262, 921437, 969474, 1842874, 2764311, 3099379, 5528622, 6198758, 9298137, 18596274, 34093169, 68186338, 102279507, 204559014]

約数ペア:

[(1, 204559014), (2, 102279507), (3, 68186338), (6, 34093169), (11, 18596274), (22, 9298137), (33, 6198758), (37, 5528622), (66, 3099379), (74, 2764311), (111, 1842874), (211, 969474), (222, 921437), (397, 515262), (407, 502602), (422, 484737), (633, 323158), (794, 257631), (814, 251301), (1191, 171754), (1221, 167534), (1266, 161579), (2321, 88134), (2382, 85877), (2442, 83767), (4367, 46842), (4642, 44067), (6963, 29378), (7807, 26202), (8734, 23421), (13101, 15614), (13926, 14689)]