201199216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 445953600

約数和(自身を除く): 244754384

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 272, 368, 391, 464, 493, 667, 782, 986, 1109, 1334, 1564, 1972, 2218, 2668, 3128, 3944, 4436, 5336, 6256, 7888, 8872, 10672, 11339, 17744, 18853, 22678, 25507, 32161, 37706, 45356, 51014, 64322, 75412, 90712, 102028, 128644, 150824, 181424, 204056, 257288, 301648, 408112, 433619, 514576, 546737, 739703, 867238, 1093474, 1479406, 1734476, 2186948, 2958812, 3468952, 4373896, 5917624, 6937904, 8747792, 11835248, 12574951, 25149902, 50299804, 100599608, 201199216]

約数ペア:

[(1, 201199216), (2, 100599608), (4, 50299804), (8, 25149902), (16, 12574951), (17, 11835248), (23, 8747792), (29, 6937904), (34, 5917624), (46, 4373896), (58, 3468952), (68, 2958812), (92, 2186948), (116, 1734476), (136, 1479406), (184, 1093474), (232, 867238), (272, 739703), (368, 546737), (391, 514576), (464, 433619), (493, 408112), (667, 301648), (782, 257288), (986, 204056), (1109, 181424), (1334, 150824), (1564, 128644), (1972, 102028), (2218, 90712), (2668, 75412), (3128, 64322), (3944, 51014), (4436, 45356), (5336, 37706), (6256, 32161), (7888, 25507), (8872, 22678), (10672, 18853), (11339, 17744)]