161084812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302791}}^1$

素因数の和:302821

約数の個数: 24

約数和(自身を含む): 339127040

約数和(自身を除く): 178042228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 302791, 605582, 1211164, 2119537, 4239074, 5753029, 8478148, 11506058, 23012116, 40271203, 80542406, 161084812]

約数ペア:

[(1, 161084812), (2, 80542406), (4, 40271203), (7, 23012116), (14, 11506058), (19, 8478148), (28, 5753029), (38, 4239074), (76, 2119537), (133, 1211164), (266, 605582), (532, 302791)]