201787222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4639}}^1$

素因数の和:4900

約数の個数: 32

約数和(自身を含む): 374169600

約数和(自身を除く): 172382378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1673, 3107, 3346, 4639, 6214, 9278, 21749, 32473, 43498, 60307, 64946, 120614, 422149, 844298, 1108721, 2217442, 7761047, 14413373, 15522094, 28826746, 100893611, 201787222]

約数ペア:

[(1, 201787222), (2, 100893611), (7, 28826746), (13, 15522094), (14, 14413373), (26, 7761047), (91, 2217442), (182, 1108721), (239, 844298), (478, 422149), (1673, 120614), (3107, 64946), (3346, 60307), (4639, 43498), (6214, 32473), (9278, 21749)]