161744454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{472937}}^1$

素因数の和:472964

約数の個数: 24

約数和(自身を含む): 368891640

約数和(自身を除く): 207147186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 472937, 945874, 1418811, 2837622, 4256433, 8512866, 8985803, 17971606, 26957409, 53914818, 80872227, 161744454]

約数ペア:

[(1, 161744454), (2, 80872227), (3, 53914818), (6, 26957409), (9, 17971606), (18, 8985803), (19, 8512866), (38, 4256433), (57, 2837622), (114, 1418811), (171, 945874), (342, 472937)]