133721886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 282211200

約数和(自身を除く): 148489314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 491, 982, 1473, 2389, 2946, 4778, 7167, 9329, 14334, 18658, 27987, 45391, 55974, 90782, 136173, 272346, 1172999, 2345998, 3518997, 7037994, 22286981, 44573962, 66860943, 133721886]

約数ペア:

[(1, 133721886), (2, 66860943), (3, 44573962), (6, 22286981), (19, 7037994), (38, 3518997), (57, 2345998), (114, 1172999), (491, 272346), (982, 136173), (1473, 90782), (2389, 55974), (2946, 45391), (4778, 27987), (7167, 18658), (9329, 14334)]