189968152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 404616960

約数和(自身を除く): 214648808

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 61, 86, 88, 122, 172, 244, 344, 473, 488, 671, 823, 946, 1342, 1646, 1892, 2623, 2684, 3292, 3784, 5246, 5368, 6584, 9053, 10492, 18106, 20984, 28853, 35389, 36212, 50203, 57706, 70778, 72424, 100406, 115412, 141556, 200812, 230824, 283112, 389279, 401624, 552233, 778558, 1104466, 1557116, 2158729, 2208932, 3114232, 4317458, 4417864, 8634916, 17269832, 23746019, 47492038, 94984076, 189968152]

約数ペア:

[(1, 189968152), (2, 94984076), (4, 47492038), (8, 23746019), (11, 17269832), (22, 8634916), (43, 4417864), (44, 4317458), (61, 3114232), (86, 2208932), (88, 2158729), (122, 1557116), (172, 1104466), (244, 778558), (344, 552233), (473, 401624), (488, 389279), (671, 283112), (823, 230824), (946, 200812), (1342, 141556), (1646, 115412), (1892, 100406), (2623, 72424), (2684, 70778), (3292, 57706), (3784, 50203), (5246, 36212), (5368, 35389), (6584, 28853), (9053, 20984), (10492, 18106)]