220171804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{4373}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 396074448

約数和(自身を除く): 175902644

約数列:

[1, 2, 4, 41, 82, 164, 307, 614, 1228, 4373, 8746, 12587, 17492, 25174, 50348, 179293, 358586, 717172, 1342511, 2685022, 5370044, 55042951, 110085902, 220171804]

約数ペア:

[(1, 220171804), (2, 110085902), (4, 55042951), (41, 5370044), (82, 2685022), (164, 1342511), (307, 717172), (614, 358586), (1228, 179293), (4373, 50348), (8746, 25174), (12587, 17492)]