169221026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1097}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 290530800

約数和(自身を除く): 121309774

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 442, 698, 1097, 2194, 4537, 5933, 9074, 11866, 14261, 18649, 28522, 37298, 77129, 154258, 242437, 382853, 484874, 765706, 4977089, 6508501, 9954178, 13017002, 84610513, 169221026]

約数ペア:

[(1, 169221026), (2, 84610513), (13, 13017002), (17, 9954178), (26, 6508501), (34, 4977089), (221, 765706), (349, 484874), (442, 382853), (698, 242437), (1097, 154258), (2194, 77129), (4537, 37298), (5933, 28522), (9074, 18649), (11866, 14261)]