198648604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3499

約数の個数: 72

約数和(自身を含む): 462520800

約数和(自身を除く): 263872196

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3388, 3449, 4114, 5236, 6898, 8228, 13796, 14399, 24143, 28798, 37939, 48286, 57596, 58633, 75878, 96572, 117266, 151756, 234532, 265573, 410431, 417329, 531146, 644963, 820862, 834658, 1062292, 1289926, 1641724, 1669316, 2579852, 2921303, 4514741, 5842606, 7094593, 9029482, 11685212, 14189186, 18058964, 28378372, 49662151, 99324302, 198648604]

約数ペア:

[(1, 198648604), (2, 99324302), (4, 49662151), (7, 28378372), (11, 18058964), (14, 14189186), (17, 11685212), (22, 9029482), (28, 7094593), (34, 5842606), (44, 4514741), (68, 2921303), (77, 2579852), (119, 1669316), (121, 1641724), (154, 1289926), (187, 1062292), (238, 834658), (242, 820862), (308, 644963), (374, 531146), (476, 417329), (484, 410431), (748, 265573), (847, 234532), (1309, 151756), (1694, 117266), (2057, 96572), (2618, 75878), (3388, 58633), (3449, 57596), (4114, 48286), (5236, 37939), (6898, 28798), (8228, 24143), (13796, 14399)]