139268514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{301447}}^1$

素因数の和:301470

約数の個数: 32

約数和(自身を含む): 347268096

約数和(自身を除く): 207999582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 301447, 602894, 904341, 1808682, 2110129, 3315917, 4220258, 6330387, 6631834, 9947751, 12660774, 19895502, 23211419, 46422838, 69634257, 139268514]

約数ペア:

[(1, 139268514), (2, 69634257), (3, 46422838), (6, 23211419), (7, 19895502), (11, 12660774), (14, 9947751), (21, 6631834), (22, 6330387), (33, 4220258), (42, 3315917), (66, 2110129), (77, 1808682), (154, 904341), (231, 602894), (462, 301447)]