127842224

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101141}}^1$

素因数の和:101228

約数の個数: 20

約数和(自身を含む): 250832160

約数和(自身を除く): 122989936

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 101141, 202282, 404564, 809128, 1618256, 7990139, 15980278, 31960556, 63921112, 127842224]

約数ペア:

[(1, 127842224), (2, 63921112), (4, 31960556), (8, 15980278), (16, 7990139), (79, 1618256), (158, 809128), (316, 404564), (632, 202282), (1264, 101141)]