142743124784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1977709}}^1$

素因数の和:1978077

約数の個数: 40

約数和(自身を含む): 298697496720

約数和(自身を除く): 155954371936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 1388, 2776, 4511, 5552, 9022, 18044, 36088, 72176, 1977709, 3955418, 7910836, 15821672, 25710217, 31643344, 51420434, 102840868, 205681736, 411363472, 686265023, 1372530046, 2745060092, 5490120184, 8921445299, 10980240368, 17842890598, 35685781196, 71371562392, 142743124784]

約数ペア:

[(1, 142743124784), (2, 71371562392), (4, 35685781196), (8, 17842890598), (13, 10980240368), (16, 8921445299), (26, 5490120184), (52, 2745060092), (104, 1372530046), (208, 686265023), (347, 411363472), (694, 205681736), (1388, 102840868), (2776, 51420434), (4511, 31643344), (5552, 25710217), (9022, 15821672), (18044, 7910836), (36088, 3955418), (72176, 1977709)]