220182628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{13841}}^1$

素因数の和:13983

約数の個数: 24

約数和(自身を含む): 398815704

約数和(自身を除く): 178633076

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 13841, 15908, 27682, 55364, 567481, 1134962, 1342577, 2269924, 2685154, 5370308, 55045657, 110091314, 220182628]

約数ペア:

[(1, 220182628), (2, 110091314), (4, 55045657), (41, 5370308), (82, 2685154), (97, 2269924), (164, 1342577), (194, 1134962), (388, 567481), (3977, 55364), (7954, 27682), (13841, 15908)]