199124612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{3917}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 355440960

約数和(自身を除く): 156316348

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 3917, 7834, 12709, 15668, 25418, 50836, 278107, 556214, 701143, 1112428, 1402286, 2804572, 49781153, 99562306, 199124612]

約数ペア:

[(1, 199124612), (2, 99562306), (4, 49781153), (71, 2804572), (142, 1402286), (179, 1112428), (284, 701143), (358, 556214), (716, 278107), (3917, 50836), (7834, 25418), (12709, 15668)]