138371072

素因数分解:

$2^{13}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 112

約数和(自身を含む): 335523840

約数和(自身を除く): 197152768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 128, 133, 152, 224, 254, 256, 266, 304, 448, 508, 512, 532, 608, 889, 896, 1016, 1024, 1064, 1216, 1778, 1792, 2032, 2048, 2128, 2413, 2432, 3556, 3584, 4064, 4096, 4256, 4826, 4864, 7112, 7168, 8128, 8192, 8512, 9652, 9728, 14224, 14336, 16256, 16891, 17024, 19304, 19456, 28448, 28672, 32512, 33782, 34048, 38608, 38912, 56896, 57344, 65024, 67564, 68096, 77216, 77824, 113792, 130048, 135128, 136192, 154432, 155648, 227584, 260096, 270256, 272384, 308864, 455168, 520192, 540512, 544768, 617728, 910336, 1040384, 1081024, 1089536, 1235456, 1820672, 2162048, 2470912, 3641344, 4324096, 4941824, 7282688, 8648192, 9883648, 17296384, 19767296, 34592768, 69185536, 138371072]

約数ペア:

[(1, 138371072), (2, 69185536), (4, 34592768), (7, 19767296), (8, 17296384), (14, 9883648), (16, 8648192), (19, 7282688), (28, 4941824), (32, 4324096), (38, 3641344), (56, 2470912), (64, 2162048), (76, 1820672), (112, 1235456), (127, 1089536), (128, 1081024), (133, 1040384), (152, 910336), (224, 617728), (254, 544768), (256, 540512), (266, 520192), (304, 455168), (448, 308864), (508, 272384), (512, 270256), (532, 260096), (608, 227584), (889, 155648), (896, 154432), (1016, 136192), (1024, 135128), (1064, 130048), (1216, 113792), (1778, 77824), (1792, 77216), (2032, 68096), (2048, 67564), (2128, 65024), (2413, 57344), (2432, 56896), (3556, 38912), (3584, 38608), (4064, 34048), (4096, 33782), (4256, 32512), (4826, 28672), (4864, 28448), (7112, 19456), (7168, 19304), (8128, 17024), (8192, 16891), (8512, 16256), (9652, 14336), (9728, 14224)]