180161748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{384961}}^1$

素因数の和:384984

約数の個数: 36

約数和(自身を含む): 490441588

約数和(自身を除く): 310279840

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 384961, 769922, 1154883, 1539844, 2309766, 3464649, 4619532, 5004493, 6929298, 10008986, 13858596, 15013479, 20017972, 30026958, 45040437, 60053916, 90080874, 180161748]

約数ペア:

[(1, 180161748), (2, 90080874), (3, 60053916), (4, 45040437), (6, 30026958), (9, 20017972), (12, 15013479), (13, 13858596), (18, 10008986), (26, 6929298), (36, 5004493), (39, 4619532), (52, 3464649), (78, 2309766), (117, 1539844), (156, 1154883), (234, 769922), (468, 384961)]