210649968

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 619104720

約数和(自身を除く): 408454752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 144, 146, 174, 219, 232, 261, 292, 348, 438, 464, 522, 584, 657, 691, 696, 876, 1044, 1168, 1314, 1382, 1392, 1752, 2073, 2088, 2117, 2628, 2764, 3504, 4146, 4176, 4234, 5256, 5528, 6219, 6351, 8292, 8468, 10512, 11056, 12438, 12702, 16584, 16936, 19053, 20039, 24876, 25404, 33168, 33872, 38106, 40078, 49752, 50443, 50808, 60117, 76212, 80156, 99504, 100886, 101616, 120234, 151329, 152424, 160312, 180351, 201772, 240468, 302658, 304848, 320624, 360702, 403544, 453987, 480936, 605316, 721404, 807088, 907974, 961872, 1210632, 1442808, 1462847, 1815948, 2421264, 2885616, 2925694, 3631896, 4388541, 5851388, 7263792, 8777082, 11702776, 13165623, 17554164, 23405552, 26331246, 35108328, 52662492, 70216656, 105324984, 210649968]

約数ペア:

[(1, 210649968), (2, 105324984), (3, 70216656), (4, 52662492), (6, 35108328), (8, 26331246), (9, 23405552), (12, 17554164), (16, 13165623), (18, 11702776), (24, 8777082), (29, 7263792), (36, 5851388), (48, 4388541), (58, 3631896), (72, 2925694), (73, 2885616), (87, 2421264), (116, 1815948), (144, 1462847), (146, 1442808), (174, 1210632), (219, 961872), (232, 907974), (261, 807088), (292, 721404), (348, 605316), (438, 480936), (464, 453987), (522, 403544), (584, 360702), (657, 320624), (691, 304848), (696, 302658), (876, 240468), (1044, 201772), (1168, 180351), (1314, 160312), (1382, 152424), (1392, 151329), (1752, 120234), (2073, 101616), (2088, 100886), (2117, 99504), (2628, 80156), (2764, 76212), (3504, 60117), (4146, 50808), (4176, 50443), (4234, 49752), (5256, 40078), (5528, 38106), (6219, 33872), (6351, 33168), (8292, 25404), (8468, 24876), (10512, 20039), (11056, 19053), (12438, 16936), (12702, 16584)]