216386132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{44819}}^1$

素因数の和:44911

約数の個数: 24

約数和(自身を含む): 406607040

約数和(自身を除く): 190220908

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 44819, 89638, 179276, 761923, 1523846, 3047692, 3182149, 6364298, 12728596, 54096533, 108193066, 216386132]

約数ペア:

[(1, 216386132), (2, 108193066), (4, 54096533), (17, 12728596), (34, 6364298), (68, 3182149), (71, 3047692), (142, 1523846), (284, 761923), (1207, 179276), (2414, 89638), (4828, 44819)]