201849788

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{32327}}^1$

素因数の和:32561

約数の個数: 24

約数和(自身を含む): 405522432

約数和(自身を除く): 203672644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 32327, 64654, 129308, 226289, 452578, 905156, 7208921, 14417842, 28835684, 50462447, 100924894, 201849788]

約数ペア:

[(1, 201849788), (2, 100924894), (4, 50462447), (7, 28835684), (14, 14417842), (28, 7208921), (223, 905156), (446, 452578), (892, 226289), (1561, 129308), (3122, 64654), (6244, 32327)]