180057566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 310427040

約数和(自身を除く): 130369474

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 2774, 4993, 9986, 18031, 36062, 64909, 94867, 129818, 189734, 364489, 728978, 1233271, 2466542, 4738357, 6925291, 9476714, 13850582, 90028783, 180057566]

約数ペア:

[(1, 180057566), (2, 90028783), (13, 13850582), (19, 9476714), (26, 6925291), (38, 4738357), (73, 2466542), (146, 1233271), (247, 728978), (494, 364489), (949, 189734), (1387, 129818), (1898, 94867), (2774, 64909), (4993, 36062), (9986, 18031)]