212422912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 282061568

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 71, 104, 116, 124, 128, 142, 208, 232, 248, 256, 284, 377, 403, 416, 464, 496, 568, 754, 806, 832, 899, 923, 928, 992, 1136, 1508, 1612, 1664, 1798, 1846, 1856, 1984, 2059, 2201, 2272, 3016, 3224, 3328, 3596, 3692, 3712, 3968, 4118, 4402, 4544, 6032, 6448, 7192, 7384, 7424, 7936, 8236, 8804, 9088, 11687, 12064, 12896, 14384, 14768, 16472, 17608, 18176, 23374, 24128, 25792, 26767, 28613, 28768, 29536, 32944, 35216, 46748, 48256, 51584, 53534, 57226, 57536, 59072, 63829, 65888, 70432, 93496, 96512, 103168, 107068, 114452, 115072, 118144, 127658, 131776, 140864, 186992, 214136, 228904, 230144, 236288, 255316, 263552, 281728, 373984, 428272, 457808, 510632, 527104, 563456, 747968, 829777, 856544, 915616, 1021264, 1495936, 1659554, 1713088, 1831232, 2042528, 2991872, 3319108, 3426176, 3662464, 4085056, 6638216, 6852352, 7324928, 8170112, 13276432, 16340224, 26552864, 53105728, 106211456, 212422912]

約数ペア:

[(1, 212422912), (2, 106211456), (4, 53105728), (8, 26552864), (13, 16340224), (16, 13276432), (26, 8170112), (29, 7324928), (31, 6852352), (32, 6638216), (52, 4085056), (58, 3662464), (62, 3426176), (64, 3319108), (71, 2991872), (104, 2042528), (116, 1831232), (124, 1713088), (128, 1659554), (142, 1495936), (208, 1021264), (232, 915616), (248, 856544), (256, 829777), (284, 747968), (377, 563456), (403, 527104), (416, 510632), (464, 457808), (496, 428272), (568, 373984), (754, 281728), (806, 263552), (832, 255316), (899, 236288), (923, 230144), (928, 228904), (992, 214136), (1136, 186992), (1508, 140864), (1612, 131776), (1664, 127658), (1798, 118144), (1846, 115072), (1856, 114452), (1984, 107068), (2059, 103168), (2201, 96512), (2272, 93496), (3016, 70432), (3224, 65888), (3328, 63829), (3596, 59072), (3692, 57536), (3712, 57226), (3968, 53534), (4118, 51584), (4402, 48256), (4544, 46748), (6032, 35216), (6448, 32944), (7192, 29536), (7384, 28768), (7424, 28613), (7936, 26767), (8236, 25792), (8804, 24128), (9088, 23374), (11687, 18176), (12064, 17608), (12896, 16472), (14384, 14768)]