200018784

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 618284016

約数和(自身を除く): 418265232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 101, 112, 147, 168, 196, 202, 224, 294, 303, 336, 392, 404, 421, 588, 606, 672, 707, 784, 808, 842, 1176, 1212, 1263, 1414, 1568, 1616, 1684, 2121, 2352, 2424, 2526, 2828, 2947, 3232, 3368, 4242, 4704, 4848, 4949, 5052, 5656, 5894, 6736, 8484, 8841, 9696, 9898, 10104, 11312, 11788, 13472, 14847, 16968, 17682, 19796, 20208, 20629, 22624, 23576, 29694, 33936, 35364, 39592, 40416, 41258, 42521, 47152, 59388, 61887, 67872, 70728, 79184, 82516, 85042, 94304, 118776, 123774, 127563, 141456, 158368, 165032, 170084, 237552, 247548, 255126, 282912, 297647, 330064, 340168, 475104, 495096, 510252, 595294, 660128, 680336, 892941, 990192, 1020504, 1190588, 1360672, 1785882, 1980384, 2041008, 2083529, 2381176, 3571764, 4082016, 4167058, 4762352, 6250587, 7143528, 8334116, 9524704, 12501174, 14287056, 16668232, 25002348, 28574112, 33336464, 50004696, 66672928, 100009392, 200018784]

約数ペア:

[(1, 200018784), (2, 100009392), (3, 66672928), (4, 50004696), (6, 33336464), (7, 28574112), (8, 25002348), (12, 16668232), (14, 14287056), (16, 12501174), (21, 9524704), (24, 8334116), (28, 7143528), (32, 6250587), (42, 4762352), (48, 4167058), (49, 4082016), (56, 3571764), (84, 2381176), (96, 2083529), (98, 2041008), (101, 1980384), (112, 1785882), (147, 1360672), (168, 1190588), (196, 1020504), (202, 990192), (224, 892941), (294, 680336), (303, 660128), (336, 595294), (392, 510252), (404, 495096), (421, 475104), (588, 340168), (606, 330064), (672, 297647), (707, 282912), (784, 255126), (808, 247548), (842, 237552), (1176, 170084), (1212, 165032), (1263, 158368), (1414, 141456), (1568, 127563), (1616, 123774), (1684, 118776), (2121, 94304), (2352, 85042), (2424, 82516), (2526, 79184), (2828, 70728), (2947, 67872), (3232, 61887), (3368, 59388), (4242, 47152), (4704, 42521), (4848, 41258), (4949, 40416), (5052, 39592), (5656, 35364), (5894, 33936), (6736, 29694), (8484, 23576), (8841, 22624), (9696, 20629), (9898, 20208), (10104, 19796), (11312, 17682), (11788, 16968), (13472, 14847)]