155940918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14447}}^1$

素因数の和:14716

約数の個数: 32

約数和(自身を含む): 357848064

約数和(自身を除く): 201907146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 14447, 28894, 43341, 86682, 101129, 202258, 303387, 606774, 3712879, 7425758, 11138637, 22277274, 25990153, 51980306, 77970459, 155940918]

約数ペア:

[(1, 155940918), (2, 77970459), (3, 51980306), (6, 25990153), (7, 22277274), (14, 11138637), (21, 7425758), (42, 3712879), (257, 606774), (514, 303387), (771, 202258), (1542, 101129), (1799, 86682), (3598, 43341), (5397, 28894), (10794, 14447)]