165712768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 362426400

約数和(自身を除く): 196713632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 1879, 2756, 3392, 3758, 5512, 6784, 7516, 11024, 15032, 22048, 24427, 30064, 44096, 48854, 60128, 88192, 97708, 99587, 120256, 195416, 199174, 240512, 390832, 398348, 781664, 796696, 1294631, 1563328, 1593392, 2589262, 3126656, 3186784, 5178524, 6373568, 10357048, 12747136, 20714096, 41428192, 82856384, 165712768]

約数ペア:

[(1, 165712768), (2, 82856384), (4, 41428192), (8, 20714096), (13, 12747136), (16, 10357048), (26, 6373568), (32, 5178524), (52, 3186784), (53, 3126656), (64, 2589262), (104, 1593392), (106, 1563328), (128, 1294631), (208, 796696), (212, 781664), (416, 398348), (424, 390832), (689, 240512), (832, 199174), (848, 195416), (1378, 120256), (1664, 99587), (1696, 97708), (1879, 88192), (2756, 60128), (3392, 48854), (3758, 44096), (5512, 30064), (6784, 24427), (7516, 22048), (11024, 15032)]