172016768

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 441815040

約数和(自身を除く): 269798272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 563, 616, 682, 704, 868, 896, 992, 1126, 1232, 1364, 1408, 1736, 1984, 2252, 2387, 2464, 2728, 3472, 3941, 3968, 4504, 4774, 4928, 5456, 6193, 6944, 7882, 9008, 9548, 9856, 10912, 12386, 13888, 15764, 17453, 18016, 19096, 21824, 24772, 27776, 31528, 34906, 36032, 38192, 43351, 43648, 49544, 63056, 69812, 72064, 76384, 86702, 99088, 122171, 126112, 139624, 152768, 173404, 191983, 198176, 244342, 252224, 279248, 305536, 346808, 383966, 396352, 488684, 504448, 558496, 693616, 767932, 792704, 977368, 1116992, 1343881, 1387232, 1535864, 1954736, 2233984, 2687762, 2774464, 3071728, 3909472, 5375524, 5548928, 6143456, 7818944, 10751048, 12286912, 15637888, 21502096, 24573824, 43004192, 86008384, 172016768]

約数ペア:

[(1, 172016768), (2, 86008384), (4, 43004192), (7, 24573824), (8, 21502096), (11, 15637888), (14, 12286912), (16, 10751048), (22, 7818944), (28, 6143456), (31, 5548928), (32, 5375524), (44, 3909472), (56, 3071728), (62, 2774464), (64, 2687762), (77, 2233984), (88, 1954736), (112, 1535864), (124, 1387232), (128, 1343881), (154, 1116992), (176, 977368), (217, 792704), (224, 767932), (248, 693616), (308, 558496), (341, 504448), (352, 488684), (434, 396352), (448, 383966), (496, 346808), (563, 305536), (616, 279248), (682, 252224), (704, 244342), (868, 198176), (896, 191983), (992, 173404), (1126, 152768), (1232, 139624), (1364, 126112), (1408, 122171), (1736, 99088), (1984, 86702), (2252, 76384), (2387, 72064), (2464, 69812), (2728, 63056), (3472, 49544), (3941, 43648), (3968, 43351), (4504, 38192), (4774, 36032), (4928, 34906), (5456, 31528), (6193, 27776), (6944, 24772), (7882, 21824), (9008, 19096), (9548, 18016), (9856, 17453), (10912, 15764), (12386, 13888)]