156571818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105649}}^1$

素因数の和:105686

約数の個数: 32

約数和(自身を含む): 354984000

約数和(自身を除く): 198412182

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 105649, 211298, 316947, 633894, 1373437, 2007331, 2746874, 4014662, 4120311, 6021993, 8240622, 12043986, 26095303, 52190606, 78285909, 156571818]

約数ペア:

[(1, 156571818), (2, 78285909), (3, 52190606), (6, 26095303), (13, 12043986), (19, 8240622), (26, 6021993), (38, 4120311), (39, 4014662), (57, 2746874), (78, 2007331), (114, 1373437), (247, 633894), (494, 316947), (741, 211298), (1482, 105649)]