138743392

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{255043}}^1$

素因数の和:255070

約数の個数: 24

約数和(自身を含む): 289219896

約数和(自身を除く): 150476504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 255043, 510086, 1020172, 2040344, 4080688, 4335731, 8161376, 8671462, 17342924, 34685848, 69371696, 138743392]

約数ペア:

[(1, 138743392), (2, 69371696), (4, 34685848), (8, 17342924), (16, 8671462), (17, 8161376), (32, 4335731), (34, 4080688), (68, 2040344), (136, 1020172), (272, 510086), (544, 255043)]