200900084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 486052224

約数和(自身を除く): 285152140

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 61, 68, 74, 77, 119, 122, 148, 154, 187, 238, 244, 259, 289, 308, 374, 407, 427, 476, 518, 578, 629, 671, 748, 814, 854, 1036, 1037, 1156, 1258, 1309, 1342, 1628, 1708, 2023, 2074, 2257, 2516, 2618, 2684, 2849, 3179, 4046, 4148, 4403, 4514, 4697, 5236, 5698, 6358, 6919, 7259, 8092, 8806, 9028, 9394, 10693, 11396, 11407, 12716, 13838, 14518, 15799, 17612, 17629, 18788, 21386, 22253, 22814, 24827, 27676, 29036, 31598, 35258, 38369, 42772, 44506, 45628, 48433, 49654, 63196, 70516, 74851, 76738, 79849, 89012, 96866, 99308, 117623, 123403, 149702, 153476, 159698, 173789, 193732, 193919, 235246, 246806, 268583, 299404, 319396, 347578, 387838, 422059, 470492, 493612, 537166, 652273, 695156, 775676, 823361, 844118, 1074332, 1304546, 1357433, 1646722, 1688236, 2609092, 2714866, 2954413, 3293444, 4565911, 5429732, 5908826, 7175003, 9131822, 11817652, 14350006, 18263644, 28700012, 50225021, 100450042, 200900084]

約数ペア:

[(1, 200900084), (2, 100450042), (4, 50225021), (7, 28700012), (11, 18263644), (14, 14350006), (17, 11817652), (22, 9131822), (28, 7175003), (34, 5908826), (37, 5429732), (44, 4565911), (61, 3293444), (68, 2954413), (74, 2714866), (77, 2609092), (119, 1688236), (122, 1646722), (148, 1357433), (154, 1304546), (187, 1074332), (238, 844118), (244, 823361), (259, 775676), (289, 695156), (308, 652273), (374, 537166), (407, 493612), (427, 470492), (476, 422059), (518, 387838), (578, 347578), (629, 319396), (671, 299404), (748, 268583), (814, 246806), (854, 235246), (1036, 193919), (1037, 193732), (1156, 173789), (1258, 159698), (1309, 153476), (1342, 149702), (1628, 123403), (1708, 117623), (2023, 99308), (2074, 96866), (2257, 89012), (2516, 79849), (2618, 76738), (2684, 74851), (2849, 70516), (3179, 63196), (4046, 49654), (4148, 48433), (4403, 45628), (4514, 44506), (4697, 42772), (5236, 38369), (5698, 35258), (6358, 31598), (6919, 29036), (7259, 27676), (8092, 24827), (8806, 22814), (9028, 22253), (9394, 21386), (10693, 18788), (11396, 17629), (11407, 17612), (12716, 15799), (13838, 14518)]