144778928

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 361881600

約数和(自身を除く): 217102672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 37, 46, 49, 56, 62, 74, 92, 98, 112, 124, 148, 161, 184, 196, 217, 248, 259, 296, 322, 343, 368, 392, 434, 496, 518, 592, 644, 686, 713, 784, 851, 868, 1036, 1127, 1147, 1288, 1372, 1426, 1519, 1702, 1736, 1813, 2072, 2254, 2294, 2576, 2744, 2852, 3038, 3404, 3472, 3626, 4144, 4508, 4588, 4991, 5488, 5704, 5957, 6076, 6808, 7252, 7889, 8029, 9016, 9176, 9982, 10633, 11408, 11914, 12152, 12691, 13616, 14504, 15778, 16058, 18032, 18352, 19964, 21266, 23828, 24304, 25382, 26381, 29008, 31556, 32116, 34937, 39928, 41699, 42532, 47656, 50764, 52762, 56203, 63112, 64232, 69874, 79856, 83398, 85064, 95312, 101528, 105524, 112406, 126224, 128464, 139748, 166796, 170128, 184667, 203056, 211048, 224812, 244559, 279496, 291893, 333592, 369334, 393421, 422096, 449624, 489118, 558992, 583786, 667184, 738668, 786842, 899248, 978236, 1167572, 1292669, 1477336, 1573684, 1956472, 2335144, 2585338, 2954672, 3147368, 3912944, 4670288, 5170676, 6294736, 9048683, 10341352, 18097366, 20682704, 36194732, 72389464, 144778928]

約数ペア:

[(1, 144778928), (2, 72389464), (4, 36194732), (7, 20682704), (8, 18097366), (14, 10341352), (16, 9048683), (23, 6294736), (28, 5170676), (31, 4670288), (37, 3912944), (46, 3147368), (49, 2954672), (56, 2585338), (62, 2335144), (74, 1956472), (92, 1573684), (98, 1477336), (112, 1292669), (124, 1167572), (148, 978236), (161, 899248), (184, 786842), (196, 738668), (217, 667184), (248, 583786), (259, 558992), (296, 489118), (322, 449624), (343, 422096), (368, 393421), (392, 369334), (434, 333592), (496, 291893), (518, 279496), (592, 244559), (644, 224812), (686, 211048), (713, 203056), (784, 184667), (851, 170128), (868, 166796), (1036, 139748), (1127, 128464), (1147, 126224), (1288, 112406), (1372, 105524), (1426, 101528), (1519, 95312), (1702, 85064), (1736, 83398), (1813, 79856), (2072, 69874), (2254, 64232), (2294, 63112), (2576, 56203), (2744, 52762), (2852, 50764), (3038, 47656), (3404, 42532), (3472, 41699), (3626, 39928), (4144, 34937), (4508, 32116), (4588, 31556), (4991, 29008), (5488, 26381), (5704, 25382), (5957, 24304), (6076, 23828), (6808, 21266), (7252, 19964), (7889, 18352), (8029, 18032), (9016, 16058), (9176, 15778), (9982, 14504), (10633, 13616), (11408, 12691), (11914, 12152)]