142457216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 333123840

約数和(自身を除く): 190666624

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 53, 64, 83, 88, 92, 106, 128, 166, 176, 184, 212, 253, 332, 352, 368, 424, 506, 583, 664, 704, 736, 848, 913, 1012, 1166, 1219, 1328, 1408, 1472, 1696, 1826, 1909, 2024, 2332, 2438, 2656, 2944, 3392, 3652, 3818, 4048, 4399, 4664, 4876, 5312, 6784, 7304, 7636, 8096, 8798, 9328, 9752, 10624, 13409, 14608, 15272, 16192, 17596, 18656, 19504, 20999, 26818, 29216, 30544, 32384, 35192, 37312, 39008, 41998, 48389, 53636, 58432, 61088, 70384, 74624, 78016, 83996, 96778, 101177, 107272, 116864, 122176, 140768, 156032, 167992, 193556, 202354, 214544, 244352, 281536, 335984, 387112, 404708, 429088, 563072, 671968, 774224, 809416, 858176, 1112947, 1343936, 1548448, 1618832, 1716352, 2225894, 2687872, 3096896, 3237664, 4451788, 6193792, 6475328, 8903576, 12950656, 17807152, 35614304, 71228608, 142457216]

約数ペア:

[(1, 142457216), (2, 71228608), (4, 35614304), (8, 17807152), (11, 12950656), (16, 8903576), (22, 6475328), (23, 6193792), (32, 4451788), (44, 3237664), (46, 3096896), (53, 2687872), (64, 2225894), (83, 1716352), (88, 1618832), (92, 1548448), (106, 1343936), (128, 1112947), (166, 858176), (176, 809416), (184, 774224), (212, 671968), (253, 563072), (332, 429088), (352, 404708), (368, 387112), (424, 335984), (506, 281536), (583, 244352), (664, 214544), (704, 202354), (736, 193556), (848, 167992), (913, 156032), (1012, 140768), (1166, 122176), (1219, 116864), (1328, 107272), (1408, 101177), (1472, 96778), (1696, 83996), (1826, 78016), (1909, 74624), (2024, 70384), (2332, 61088), (2438, 58432), (2656, 53636), (2944, 48389), (3392, 41998), (3652, 39008), (3818, 37312), (4048, 35192), (4399, 32384), (4664, 30544), (4876, 29216), (5312, 26818), (6784, 20999), (7304, 19504), (7636, 18656), (8096, 17596), (8798, 16192), (9328, 15272), (9752, 14608), (10624, 13409)]