156617906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{64879}}^1$

素因数の和:64969

約数の個数: 16

約数和(自身を含む): 252253440

約数和(自身を除く): 95635534

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 64879, 129758, 1102943, 2205886, 4606409, 9212818, 78308953, 156617906]

約数ペア:

[(1, 156617906), (2, 78308953), (17, 9212818), (34, 4606409), (71, 2205886), (142, 1102943), (1207, 129758), (2414, 64879)]