225565788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 620573184

約数和(自身を除く): 395007396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 197, 258, 301, 317, 394, 516, 591, 602, 634, 788, 903, 951, 1182, 1204, 1268, 1379, 1806, 1902, 2219, 2364, 2758, 3612, 3804, 4137, 4438, 5516, 6657, 8274, 8471, 8876, 13314, 13631, 16548, 16942, 25413, 26628, 27262, 33884, 40893, 50826, 54524, 59297, 62449, 81786, 95417, 101652, 118594, 124898, 163572, 177891, 187347, 190834, 237188, 249796, 286251, 355782, 374694, 381668, 437143, 572502, 711564, 749388, 874286, 1145004, 1311429, 1748572, 2622858, 2685307, 5245716, 5370614, 8055921, 10741228, 16111842, 18797149, 32223684, 37594298, 56391447, 75188596, 112782894, 225565788]

約数ペア:

[(1, 225565788), (2, 112782894), (3, 75188596), (4, 56391447), (6, 37594298), (7, 32223684), (12, 18797149), (14, 16111842), (21, 10741228), (28, 8055921), (42, 5370614), (43, 5245716), (84, 2685307), (86, 2622858), (129, 1748572), (172, 1311429), (197, 1145004), (258, 874286), (301, 749388), (317, 711564), (394, 572502), (516, 437143), (591, 381668), (602, 374694), (634, 355782), (788, 286251), (903, 249796), (951, 237188), (1182, 190834), (1204, 187347), (1268, 177891), (1379, 163572), (1806, 124898), (1902, 118594), (2219, 101652), (2364, 95417), (2758, 81786), (3612, 62449), (3804, 59297), (4137, 54524), (4438, 50826), (5516, 40893), (6657, 33884), (8274, 27262), (8471, 26628), (8876, 25413), (13314, 16942), (13631, 16548)]