142922752

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 88

約数和(自身を含む): 331188224

約数和(自身を除く): 188265472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 157, 224, 254, 256, 314, 448, 508, 512, 628, 889, 896, 1016, 1024, 1099, 1256, 1778, 1792, 2032, 2198, 2512, 3556, 3584, 4064, 4396, 5024, 7112, 7168, 8128, 8792, 10048, 14224, 16256, 17584, 19939, 20096, 28448, 32512, 35168, 39878, 40192, 56896, 65024, 70336, 79756, 80384, 113792, 130048, 139573, 140672, 159512, 160768, 227584, 279146, 281344, 319024, 455168, 558292, 562688, 638048, 910336, 1116584, 1125376, 1276096, 2233168, 2552192, 4466336, 5104384, 8932672, 10208768, 17865344, 20417536, 35730688, 71461376, 142922752]

約数ペア:

[(1, 142922752), (2, 71461376), (4, 35730688), (7, 20417536), (8, 17865344), (14, 10208768), (16, 8932672), (28, 5104384), (32, 4466336), (56, 2552192), (64, 2233168), (112, 1276096), (127, 1125376), (128, 1116584), (157, 910336), (224, 638048), (254, 562688), (256, 558292), (314, 455168), (448, 319024), (508, 281344), (512, 279146), (628, 227584), (889, 160768), (896, 159512), (1016, 140672), (1024, 139573), (1099, 130048), (1256, 113792), (1778, 80384), (1792, 79756), (2032, 70336), (2198, 65024), (2512, 56896), (3556, 40192), (3584, 39878), (4064, 35168), (4396, 32512), (5024, 28448), (7112, 20096), (7168, 19939), (8128, 17584), (8792, 16256), (10048, 14224)]