168993838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{883}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 290043936

約数和(自身を除く): 121050098

約数列:

[1, 2, 13, 17, 26, 34, 221, 433, 442, 866, 883, 1766, 5629, 7361, 11258, 11479, 14722, 15011, 22958, 30022, 95693, 191386, 195143, 382339, 390286, 764678, 4970407, 6499763, 9940814, 12999526, 84496919, 168993838]

約数ペア:

[(1, 168993838), (2, 84496919), (13, 12999526), (17, 9940814), (26, 6499763), (34, 4970407), (221, 764678), (433, 390286), (442, 382339), (866, 195143), (883, 191386), (1766, 95693), (5629, 30022), (7361, 22958), (11258, 15011), (11479, 14722)]