200967718

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{4871}}^1$

素因数の和:5308

約数の個数: 24

約数和(自身を含む): 351573264

約数和(自身を除く): 150605546

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 2947, 4871, 5894, 9742, 20629, 34097, 41258, 68194, 238679, 477358, 2050691, 4101382, 14354837, 28709674, 100483859, 200967718]

約数ペア:

[(1, 200967718), (2, 100483859), (7, 28709674), (14, 14354837), (49, 4101382), (98, 2050691), (421, 477358), (842, 238679), (2947, 68194), (4871, 41258), (5894, 34097), (9742, 20629)]