198809052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 500881920

約数和(自身を除く): 302072868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 2634, 2903, 5268, 5707, 5806, 8709, 11414, 11612, 17121, 17418, 22828, 34242, 34836, 37739, 68484, 75478, 113217, 150956, 226434, 452868, 1274417, 2548834, 3823251, 5097668, 7646502, 15293004, 16567421, 33134842, 49702263, 66269684, 99404526, 198809052]

約数ペア:

[(1, 198809052), (2, 99404526), (3, 66269684), (4, 49702263), (6, 33134842), (12, 16567421), (13, 15293004), (26, 7646502), (39, 5097668), (52, 3823251), (78, 2548834), (156, 1274417), (439, 452868), (878, 226434), (1317, 150956), (1756, 113217), (2634, 75478), (2903, 68484), (5268, 37739), (5707, 34836), (5806, 34242), (8709, 22828), (11414, 17418), (11612, 17121)]