205403744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70537}}^1$

素因数の和:70567

約数の個数: 48

約数和(自身を含む): 497716128

約数和(自身を除く): 292312384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 70537, 141074, 282148, 493759, 564296, 916981, 987518, 1128592, 1833962, 1975036, 2257184, 3667924, 3950072, 6418867, 7335848, 7900144, 12837734, 14671696, 15800288, 25675468, 29343392, 51350936, 102701872, 205403744]

約数ペア:

[(1, 205403744), (2, 102701872), (4, 51350936), (7, 29343392), (8, 25675468), (13, 15800288), (14, 14671696), (16, 12837734), (26, 7900144), (28, 7335848), (32, 6418867), (52, 3950072), (56, 3667924), (91, 2257184), (104, 1975036), (112, 1833962), (182, 1128592), (208, 987518), (224, 916981), (364, 564296), (416, 493759), (728, 282148), (1456, 141074), (2912, 70537)]