220764992

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 558213768

約数和(自身を除く): 337448776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 49, 56, 64, 68, 82, 98, 101, 112, 119, 136, 164, 196, 202, 224, 238, 272, 287, 328, 392, 404, 448, 476, 544, 574, 656, 697, 707, 784, 808, 833, 952, 1088, 1148, 1312, 1394, 1414, 1568, 1616, 1666, 1717, 1904, 2009, 2296, 2624, 2788, 2828, 3136, 3232, 3332, 3434, 3808, 4018, 4141, 4592, 4879, 4949, 5576, 5656, 6464, 6664, 6868, 7616, 8036, 8282, 9184, 9758, 9898, 11152, 11312, 12019, 13328, 13736, 16072, 16564, 18368, 19516, 19796, 22304, 22624, 24038, 26656, 27472, 28987, 32144, 33128, 34153, 39032, 39592, 44608, 45248, 48076, 53312, 54944, 57974, 64288, 66256, 68306, 70397, 78064, 79184, 84133, 96152, 109888, 115948, 128576, 132512, 136612, 140794, 156128, 158368, 168266, 192304, 202909, 231896, 265024, 273224, 281588, 312256, 316736, 336532, 384608, 405818, 463792, 492779, 546448, 563176, 673064, 769216, 811636, 927584, 985558, 1092896, 1126352, 1346128, 1623272, 1855168, 1971116, 2185792, 2252704, 2692256, 3246544, 3449453, 3942232, 4505408, 5384512, 6493088, 6898906, 7884464, 12986176, 13797812, 15768928, 27595624, 31537856, 55191248, 110382496, 220764992]

約数ペア:

[(1, 220764992), (2, 110382496), (4, 55191248), (7, 31537856), (8, 27595624), (14, 15768928), (16, 13797812), (17, 12986176), (28, 7884464), (32, 6898906), (34, 6493088), (41, 5384512), (49, 4505408), (56, 3942232), (64, 3449453), (68, 3246544), (82, 2692256), (98, 2252704), (101, 2185792), (112, 1971116), (119, 1855168), (136, 1623272), (164, 1346128), (196, 1126352), (202, 1092896), (224, 985558), (238, 927584), (272, 811636), (287, 769216), (328, 673064), (392, 563176), (404, 546448), (448, 492779), (476, 463792), (544, 405818), (574, 384608), (656, 336532), (697, 316736), (707, 312256), (784, 281588), (808, 273224), (833, 265024), (952, 231896), (1088, 202909), (1148, 192304), (1312, 168266), (1394, 158368), (1414, 156128), (1568, 140794), (1616, 136612), (1666, 132512), (1717, 128576), (1904, 115948), (2009, 109888), (2296, 96152), (2624, 84133), (2788, 79184), (2828, 78064), (3136, 70397), (3232, 68306), (3332, 66256), (3434, 64288), (3808, 57974), (4018, 54944), (4141, 53312), (4592, 48076), (4879, 45248), (4949, 44608), (5576, 39592), (5656, 39032), (6464, 34153), (6664, 33128), (6868, 32144), (7616, 28987), (8036, 27472), (8282, 26656), (9184, 24038), (9758, 22624), (9898, 22304), (11152, 19796), (11312, 19516), (12019, 18368), (13328, 16564), (13736, 16072)]