199117798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 331164288

約数和(自身を除く): 132046490

約数列:

[1, 2, 11, 22, 107, 214, 251, 337, 502, 674, 1177, 2354, 2761, 3707, 5522, 7414, 26857, 36059, 53714, 72118, 84587, 169174, 295427, 396649, 590854, 793298, 930457, 1860914, 9050809, 18101618, 99558899, 199117798]

約数ペア:

[(1, 199117798), (2, 99558899), (11, 18101618), (22, 9050809), (107, 1860914), (214, 930457), (251, 793298), (337, 590854), (502, 396649), (674, 295427), (1177, 169174), (2354, 84587), (2761, 72118), (3707, 53714), (5522, 36059), (7414, 26857)]