145987072

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 180

約数和(自身を含む): 386951796

約数和(自身を除く): 240964724

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 92, 98, 112, 128, 154, 161, 176, 184, 196, 224, 253, 256, 308, 322, 352, 368, 392, 448, 506, 512, 529, 539, 616, 644, 704, 736, 784, 896, 1012, 1058, 1078, 1127, 1232, 1288, 1408, 1472, 1568, 1771, 1792, 2024, 2116, 2156, 2254, 2464, 2576, 2816, 2944, 3136, 3542, 3584, 3703, 4048, 4232, 4312, 4508, 4928, 5152, 5632, 5819, 5888, 6272, 7084, 7406, 8096, 8464, 8624, 9016, 9856, 10304, 11638, 11776, 12397, 12544, 14168, 14812, 16192, 16928, 17248, 18032, 19712, 20608, 23276, 24794, 25088, 25921, 28336, 29624, 32384, 33856, 34496, 36064, 39424, 40733, 41216, 46552, 49588, 51842, 56672, 59248, 64768, 67712, 68992, 72128, 81466, 82432, 93104, 99176, 103684, 113344, 118496, 129536, 135424, 137984, 144256, 162932, 186208, 198352, 207368, 226688, 236992, 270848, 275968, 285131, 288512, 325864, 372416, 396704, 414736, 453376, 473984, 570262, 577024, 651728, 744832, 793408, 829472, 906752, 947968, 1140524, 1303456, 1489664, 1586816, 1658944, 1895936, 2281048, 2606912, 2979328, 3173632, 3317888, 4562096, 5213824, 6347264, 6635776, 9124192, 10427648, 13271552, 18248384, 20855296, 36496768, 72993536, 145987072]

約数ペア:

[(1, 145987072), (2, 72993536), (4, 36496768), (7, 20855296), (8, 18248384), (11, 13271552), (14, 10427648), (16, 9124192), (22, 6635776), (23, 6347264), (28, 5213824), (32, 4562096), (44, 3317888), (46, 3173632), (49, 2979328), (56, 2606912), (64, 2281048), (77, 1895936), (88, 1658944), (92, 1586816), (98, 1489664), (112, 1303456), (128, 1140524), (154, 947968), (161, 906752), (176, 829472), (184, 793408), (196, 744832), (224, 651728), (253, 577024), (256, 570262), (308, 473984), (322, 453376), (352, 414736), (368, 396704), (392, 372416), (448, 325864), (506, 288512), (512, 285131), (529, 275968), (539, 270848), (616, 236992), (644, 226688), (704, 207368), (736, 198352), (784, 186208), (896, 162932), (1012, 144256), (1058, 137984), (1078, 135424), (1127, 129536), (1232, 118496), (1288, 113344), (1408, 103684), (1472, 99176), (1568, 93104), (1771, 82432), (1792, 81466), (2024, 72128), (2116, 68992), (2156, 67712), (2254, 64768), (2464, 59248), (2576, 56672), (2816, 51842), (2944, 49588), (3136, 46552), (3542, 41216), (3584, 40733), (3703, 39424), (4048, 36064), (4232, 34496), (4312, 33856), (4508, 32384), (4928, 29624), (5152, 28336), (5632, 25921), (5819, 25088), (5888, 24794), (6272, 23276), (7084, 20608), (7406, 19712), (8096, 18032), (8464, 17248), (8624, 16928), (9016, 16192), (9856, 14812), (10304, 14168), (11638, 12544), (11776, 12397)]