140258432

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 302940000

約数和(自身を除く): 162681568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1499, 2176, 2752, 2924, 2998, 5504, 5848, 5996, 11696, 11992, 23392, 23984, 25483, 46784, 47968, 50966, 64457, 93568, 95936, 101932, 128914, 191872, 203864, 257828, 407728, 515656, 815456, 1031312, 1095769, 1630912, 2062624, 2191538, 3261824, 4125248, 4383076, 8250496, 8766152, 17532304, 35064608, 70129216, 140258432]

約数ペア:

[(1, 140258432), (2, 70129216), (4, 35064608), (8, 17532304), (16, 8766152), (17, 8250496), (32, 4383076), (34, 4125248), (43, 3261824), (64, 2191538), (68, 2062624), (86, 1630912), (128, 1095769), (136, 1031312), (172, 815456), (272, 515656), (344, 407728), (544, 257828), (688, 203864), (731, 191872), (1088, 128914), (1376, 101932), (1462, 95936), (1499, 93568), (2176, 64457), (2752, 50966), (2924, 47968), (2998, 46784), (5504, 25483), (5848, 23984), (5996, 23392), (11696, 11992)]