211881404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 471453696

約数和(自身を除く): 259572292

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 83, 119, 124, 166, 173, 217, 238, 332, 346, 434, 476, 527, 581, 692, 868, 1054, 1162, 1211, 1411, 2108, 2324, 2422, 2573, 2822, 2941, 3689, 4844, 5146, 5363, 5644, 5882, 7378, 9877, 10292, 10726, 11764, 14359, 14756, 18011, 19754, 20587, 21452, 28718, 36022, 37541, 39508, 41174, 43741, 57436, 72044, 75082, 82348, 87482, 91171, 100513, 150164, 174964, 182342, 201026, 244103, 306187, 364684, 402052, 445129, 488206, 612374, 638197, 890258, 976412, 1224748, 1276394, 1708721, 1780516, 2552788, 3115903, 3417442, 6231806, 6834884, 7567193, 12463612, 15134386, 30268772, 52970351, 105940702, 211881404]

約数ペア:

[(1, 211881404), (2, 105940702), (4, 52970351), (7, 30268772), (14, 15134386), (17, 12463612), (28, 7567193), (31, 6834884), (34, 6231806), (62, 3417442), (68, 3115903), (83, 2552788), (119, 1780516), (124, 1708721), (166, 1276394), (173, 1224748), (217, 976412), (238, 890258), (332, 638197), (346, 612374), (434, 488206), (476, 445129), (527, 402052), (581, 364684), (692, 306187), (868, 244103), (1054, 201026), (1162, 182342), (1211, 174964), (1411, 150164), (2108, 100513), (2324, 91171), (2422, 87482), (2573, 82348), (2822, 75082), (2941, 72044), (3689, 57436), (4844, 43741), (5146, 41174), (5363, 39508), (5644, 37541), (5882, 36022), (7378, 28718), (9877, 21452), (10292, 20587), (10726, 19754), (11764, 18011), (14359, 14756)]