168603994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1093}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 289472400

約数和(自身を除く): 120868406

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 442, 698, 1093, 2186, 4537, 5933, 9074, 11866, 14209, 18581, 28418, 37162, 77129, 154258, 241553, 381457, 483106, 762914, 4958941, 6484769, 9917882, 12969538, 84301997, 168603994]

約数ペア:

[(1, 168603994), (2, 84301997), (13, 12969538), (17, 9917882), (26, 6484769), (34, 4958941), (221, 762914), (349, 483106), (442, 381457), (698, 241553), (1093, 154258), (2186, 77129), (4537, 37162), (5933, 28418), (9074, 18581), (11866, 14209)]