146666296

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6221}}^1$

素因数の和:6655

約数の個数: 32

約数和(自身を含む): 315082080

約数和(自身を除く): 168415784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 6221, 11788, 12442, 23576, 24884, 43547, 49768, 87094, 174188, 348376, 2619041, 5238082, 10476164, 18333287, 20952328, 36666574, 73333148, 146666296]

約数ペア:

[(1, 146666296), (2, 73333148), (4, 36666574), (7, 20952328), (8, 18333287), (14, 10476164), (28, 5238082), (56, 2619041), (421, 348376), (842, 174188), (1684, 87094), (2947, 49768), (3368, 43547), (5894, 24884), (6221, 23576), (11788, 12442)]