268166158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 459130896

約数和(自身を除く): 190964738

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 169, 338, 481, 523, 533, 962, 1046, 1066, 1517, 3034, 6253, 6799, 6929, 12506, 13598, 13858, 19351, 19721, 21443, 38702, 39442, 42886, 88387, 176774, 251563, 256373, 278759, 503126, 512746, 557518, 793391, 1586782, 3270319, 3623867, 6540638, 7247734, 10314083, 20628166, 134083079, 268166158]

約数ペア:

[(1, 268166158), (2, 134083079), (13, 20628166), (26, 10314083), (37, 7247734), (41, 6540638), (74, 3623867), (82, 3270319), (169, 1586782), (338, 793391), (481, 557518), (523, 512746), (533, 503126), (962, 278759), (1046, 256373), (1066, 251563), (1517, 176774), (3034, 88387), (6253, 42886), (6799, 39442), (6929, 38702), (12506, 21443), (13598, 19721), (13858, 19351)]