156743896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16073}}^1$

素因数の和:16155

約数の個数: 32

約数和(自身を含む): 312478560

約数和(自身を除く): 155734664

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 16073, 32146, 64292, 128584, 369679, 739358, 851869, 1478716, 1703738, 2957432, 3407476, 6814952, 19592987, 39185974, 78371948, 156743896]

約数ペア:

[(1, 156743896), (2, 78371948), (4, 39185974), (8, 19592987), (23, 6814952), (46, 3407476), (53, 2957432), (92, 1703738), (106, 1478716), (184, 851869), (212, 739358), (424, 369679), (1219, 128584), (2438, 64292), (4876, 32146), (9752, 16073)]