138421922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 224550144

約数和(自身を除く): 86128222

約数列:

[1, 2, 17, 34, 83, 166, 181, 271, 362, 542, 1411, 2822, 3077, 4607, 6154, 9214, 15023, 22493, 30046, 44986, 49051, 98102, 255391, 382381, 510782, 764762, 833867, 1667734, 4071233, 8142466, 69210961, 138421922]

約数ペア:

[(1, 138421922), (2, 69210961), (17, 8142466), (34, 4071233), (83, 1667734), (166, 833867), (181, 764762), (271, 510782), (362, 382381), (542, 255391), (1411, 98102), (2822, 49051), (3077, 44986), (4607, 30046), (6154, 22493), (9214, 15023)]