205120922

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{6607}}^1$

素因数の和:6690

約数の個数: 24

約数和(自身を含む): 332329536

約数和(自身を除く): 127208614

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 6607, 13214, 15523, 31046, 125533, 251066, 284101, 568202, 2385127, 4770254, 5397919, 10795838, 102560461, 205120922]

約数ペア:

[(1, 205120922), (2, 102560461), (19, 10795838), (38, 5397919), (43, 4770254), (86, 2385127), (361, 568202), (722, 284101), (817, 251066), (1634, 125533), (6607, 31046), (13214, 15523)]