200745678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251561}}^1$

素因数の和:251592

約数の個数: 32

約数和(自身を含む): 482999040

約数和(自身を除く): 282253362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 251561, 503122, 754683, 1509366, 1760927, 3521854, 4779659, 5282781, 9559318, 10565562, 14338977, 28677954, 33457613, 66915226, 100372839, 200745678]

約数ペア:

[(1, 200745678), (2, 100372839), (3, 66915226), (6, 33457613), (7, 28677954), (14, 14338977), (19, 10565562), (21, 9559318), (38, 5282781), (42, 4779659), (57, 3521854), (114, 1760927), (133, 1509366), (266, 754683), (399, 503122), (798, 251561)]