188520794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1997}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 353310336

約数和(自身を除く): 164789542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 613, 1226, 1997, 3994, 4291, 6743, 8582, 13486, 13979, 21967, 27958, 43934, 47201, 94402, 153769, 307538, 1224161, 2448322, 8569127, 13465771, 17138254, 26931542, 94260397, 188520794]

約数ペア:

[(1, 188520794), (2, 94260397), (7, 26931542), (11, 17138254), (14, 13465771), (22, 8569127), (77, 2448322), (154, 1224161), (613, 307538), (1226, 153769), (1997, 94402), (3994, 47201), (4291, 43934), (6743, 27958), (8582, 21967), (13486, 13979)]