197072404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{3463}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 354408768

約数和(自身を除く): 157336364

約数列:

[1, 2, 4, 41, 82, 164, 347, 694, 1388, 3463, 6926, 13852, 14227, 28454, 56908, 141983, 283966, 567932, 1201661, 2403322, 4806644, 49268101, 98536202, 197072404]

約数ペア:

[(1, 197072404), (2, 98536202), (4, 49268101), (41, 4806644), (82, 2403322), (164, 1201661), (347, 567932), (694, 283966), (1388, 141983), (3463, 56908), (6926, 28454), (13852, 14227)]