196364416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 247800704

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 62, 64, 68, 71, 82, 124, 128, 136, 142, 164, 248, 272, 284, 328, 496, 527, 544, 568, 656, 697, 992, 1054, 1088, 1136, 1207, 1271, 1312, 1394, 1984, 2108, 2176, 2201, 2272, 2414, 2542, 2624, 2788, 2911, 3968, 4216, 4402, 4544, 4828, 5084, 5248, 5576, 5822, 8432, 8804, 9088, 9656, 10168, 11152, 11644, 16864, 17608, 19312, 20336, 21607, 22304, 23288, 33728, 35216, 37417, 38624, 40672, 43214, 44608, 46576, 49487, 67456, 70432, 74834, 77248, 81344, 86428, 89216, 90241, 93152, 98974, 140864, 149668, 154496, 162688, 172856, 180482, 186304, 197948, 281728, 299336, 345712, 360964, 372608, 395896, 598672, 691424, 721928, 791792, 1197344, 1382848, 1443856, 1534097, 1583584, 2394688, 2765696, 2887712, 3068194, 3167168, 4789376, 5775424, 6136388, 6334336, 11550848, 12272776, 24545552, 49091104, 98182208, 196364416]

約数ペア:

[(1, 196364416), (2, 98182208), (4, 49091104), (8, 24545552), (16, 12272776), (17, 11550848), (31, 6334336), (32, 6136388), (34, 5775424), (41, 4789376), (62, 3167168), (64, 3068194), (68, 2887712), (71, 2765696), (82, 2394688), (124, 1583584), (128, 1534097), (136, 1443856), (142, 1382848), (164, 1197344), (248, 791792), (272, 721928), (284, 691424), (328, 598672), (496, 395896), (527, 372608), (544, 360964), (568, 345712), (656, 299336), (697, 281728), (992, 197948), (1054, 186304), (1088, 180482), (1136, 172856), (1207, 162688), (1271, 154496), (1312, 149668), (1394, 140864), (1984, 98974), (2108, 93152), (2176, 90241), (2201, 89216), (2272, 86428), (2414, 81344), (2542, 77248), (2624, 74834), (2788, 70432), (2911, 67456), (3968, 49487), (4216, 46576), (4402, 44608), (4544, 43214), (4828, 40672), (5084, 38624), (5248, 37417), (5576, 35216), (5822, 33728), (8432, 23288), (8804, 22304), (9088, 21607), (9656, 20336), (10168, 19312), (11152, 17608), (11644, 16864)]