215392

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 435456

約数和(自身を除く): 220064

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 127, 212, 254, 424, 508, 848, 1016, 1696, 2032, 4064, 6731, 13462, 26924, 53848, 107696, 215392]

約数ペア:

[(1, 215392), (2, 107696), (4, 53848), (8, 26924), (16, 13462), (32, 6731), (53, 4064), (106, 2032), (127, 1696), (212, 1016), (254, 848), (424, 508)]