156612008

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12541}}^1$

素因数の和:12777

約数の個数: 32

約数和(自身を含む): 337128960

約数和(自身を除く): 180516952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 12541, 25082, 50164, 87787, 100328, 175574, 351148, 702296, 2796643, 5593286, 11186572, 19576501, 22373144, 39153002, 78306004, 156612008]

約数ペア:

[(1, 156612008), (2, 78306004), (4, 39153002), (7, 22373144), (8, 19576501), (14, 11186572), (28, 5593286), (56, 2796643), (223, 702296), (446, 351148), (892, 175574), (1561, 100328), (1784, 87787), (3122, 50164), (6244, 25082), (12488, 12541)]