186464512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 410467904

約数和(自身を除く): 224003392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1303, 1376, 1664, 2236, 2606, 2752, 3328, 4472, 5212, 5504, 8944, 10424, 11008, 16939, 17888, 20848, 33878, 35776, 41696, 56029, 67756, 71552, 83392, 112058, 135512, 143104, 166784, 224116, 271024, 333568, 448232, 542048, 728377, 896464, 1084096, 1456754, 1792928, 2168192, 2913508, 3585856, 4336384, 5827016, 7171712, 11654032, 14343424, 23308064, 46616128, 93232256, 186464512]

約数ペア:

[(1, 186464512), (2, 93232256), (4, 46616128), (8, 23308064), (13, 14343424), (16, 11654032), (26, 7171712), (32, 5827016), (43, 4336384), (52, 3585856), (64, 2913508), (86, 2168192), (104, 1792928), (128, 1456754), (172, 1084096), (208, 896464), (256, 728377), (344, 542048), (416, 448232), (559, 333568), (688, 271024), (832, 224116), (1118, 166784), (1303, 143104), (1376, 135512), (1664, 112058), (2236, 83392), (2606, 71552), (2752, 67756), (3328, 56029), (4472, 41696), (5212, 35776), (5504, 33878), (8944, 20848), (10424, 17888), (11008, 16939)]