209006784

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 224

約数和(自身を含む): 722741760

約数和(自身を除く): 513734976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 448, 467, 504, 518, 576, 592, 666, 672, 756, 777, 864, 888, 934, 999, 1008, 1036, 1184, 1332, 1344, 1401, 1512, 1554, 1728, 1776, 1868, 1998, 2016, 2072, 2331, 2368, 2664, 2802, 3024, 3108, 3269, 3552, 3736, 3996, 4032, 4144, 4203, 4662, 5328, 5604, 6048, 6216, 6538, 6993, 7104, 7472, 7992, 8288, 8406, 9324, 9807, 10656, 11208, 12096, 12432, 12609, 13076, 13986, 14944, 15984, 16576, 16812, 17279, 18648, 19614, 21312, 22416, 24864, 25218, 26152, 27972, 29421, 29888, 31968, 33624, 34558, 37296, 39228, 44832, 49728, 50436, 51837, 52304, 55944, 58842, 63936, 67248, 69116, 74592, 78456, 88263, 89664, 100872, 103674, 104608, 111888, 117684, 120953, 134496, 138232, 149184, 155511, 156912, 176526, 201744, 207348, 209216, 223776, 235368, 241906, 268992, 276464, 311022, 313824, 353052, 362859, 403488, 414696, 447552, 466533, 470736, 483812, 552928, 622044, 627648, 706104, 725718, 806976, 829392, 933066, 941472, 967624, 1088577, 1105856, 1244088, 1412208, 1451436, 1658784, 1866132, 1882944, 1935248, 2177154, 2488176, 2824416, 2902872, 3265731, 3317568, 3732264, 3870496, 4354308, 4976352, 5648832, 5805744, 6531462, 7464528, 7740992, 8708616, 9952704, 11611488, 13062924, 14929056, 17417232, 23222976, 26125848, 29858112, 34834464, 52251696, 69668928, 104503392, 209006784]

約数ペア:

[(1, 209006784), (2, 104503392), (3, 69668928), (4, 52251696), (6, 34834464), (7, 29858112), (8, 26125848), (9, 23222976), (12, 17417232), (14, 14929056), (16, 13062924), (18, 11611488), (21, 9952704), (24, 8708616), (27, 7740992), (28, 7464528), (32, 6531462), (36, 5805744), (37, 5648832), (42, 4976352), (48, 4354308), (54, 3870496), (56, 3732264), (63, 3317568), (64, 3265731), (72, 2902872), (74, 2824416), (84, 2488176), (96, 2177154), (108, 1935248), (111, 1882944), (112, 1866132), (126, 1658784), (144, 1451436), (148, 1412208), (168, 1244088), (189, 1105856), (192, 1088577), (216, 967624), (222, 941472), (224, 933066), (252, 829392), (259, 806976), (288, 725718), (296, 706104), (333, 627648), (336, 622044), (378, 552928), (432, 483812), (444, 470736), (448, 466533), (467, 447552), (504, 414696), (518, 403488), (576, 362859), (592, 353052), (666, 313824), (672, 311022), (756, 276464), (777, 268992), (864, 241906), (888, 235368), (934, 223776), (999, 209216), (1008, 207348), (1036, 201744), (1184, 176526), (1332, 156912), (1344, 155511), (1401, 149184), (1512, 138232), (1554, 134496), (1728, 120953), (1776, 117684), (1868, 111888), (1998, 104608), (2016, 103674), (2072, 100872), (2331, 89664), (2368, 88263), (2664, 78456), (2802, 74592), (3024, 69116), (3108, 67248), (3269, 63936), (3552, 58842), (3736, 55944), (3996, 52304), (4032, 51837), (4144, 50436), (4203, 49728), (4662, 44832), (5328, 39228), (5604, 37296), (6048, 34558), (6216, 33624), (6538, 31968), (6993, 29888), (7104, 29421), (7472, 27972), (7992, 26152), (8288, 25218), (8406, 24864), (9324, 22416), (9807, 21312), (10656, 19614), (11208, 18648), (12096, 17279), (12432, 16812), (12609, 16576), (13076, 15984), (13986, 14944)]