200505812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 407755656

約数和(自身を除く): 207249844

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 197, 299, 394, 481, 529, 598, 788, 851, 962, 1058, 1196, 1702, 1924, 2116, 2561, 3404, 4531, 5122, 6877, 7289, 9062, 10244, 11063, 13754, 14578, 18124, 19573, 22126, 27508, 29156, 39146, 44252, 58903, 78292, 94757, 104213, 117806, 167647, 189514, 208426, 235612, 254449, 335294, 379028, 416852, 508898, 670588, 1017796, 1354769, 2179411, 2709538, 3855881, 4358822, 5419076, 7711762, 8717644, 15423524, 50126453, 100252906, 200505812]

約数ペア:

[(1, 200505812), (2, 100252906), (4, 50126453), (13, 15423524), (23, 8717644), (26, 7711762), (37, 5419076), (46, 4358822), (52, 3855881), (74, 2709538), (92, 2179411), (148, 1354769), (197, 1017796), (299, 670588), (394, 508898), (481, 416852), (529, 379028), (598, 335294), (788, 254449), (851, 235612), (962, 208426), (1058, 189514), (1196, 167647), (1702, 117806), (1924, 104213), (2116, 94757), (2561, 78292), (3404, 58903), (4531, 44252), (5122, 39146), (6877, 29156), (7289, 27508), (9062, 22126), (10244, 19573), (11063, 18124), (13754, 14578)]