155045912

素因数分解:

$2^3\times 7^1\times {\mathrm{2768677}}^1$

素因数の和:2768690

約数の個数: 16

約数和(自身を含む): 332241360

約数和(自身を除く): 177195448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2768677, 5537354, 11074708, 19380739, 22149416, 38761478, 77522956, 155045912]

約数ペア:

[(1, 155045912), (2, 77522956), (4, 38761478), (7, 22149416), (8, 19380739), (14, 11074708), (28, 5537354), (56, 2768677)]