156721159478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2175293}}^1$

素因数の和:2175488

約数の個数: 32

約数和(自身を含む): 269701651296

約数和(自身を除く): 112980491818

約数列:

[1, 2, 13, 17, 26, 34, 163, 221, 326, 442, 2119, 2771, 4238, 5542, 36023, 72046, 2175293, 4350586, 28278809, 36979981, 56557618, 73959962, 354572759, 480739753, 709145518, 961479506, 4609445867, 6027736903, 9218891734, 12055473806, 78360579739, 156721159478]

約数ペア:

[(1, 156721159478), (2, 78360579739), (13, 12055473806), (17, 9218891734), (26, 6027736903), (34, 4609445867), (163, 961479506), (221, 709145518), (326, 480739753), (442, 354572759), (2119, 73959962), (2771, 56557618), (4238, 36979981), (5542, 28278809), (36023, 4350586), (72046, 2175293)]