208047368

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{59239}}^1$

素因数の和:59684

約数の個数: 16

約数和(自身を含む): 390984000

約数和(自身を除く): 182936632

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 59239, 118478, 236956, 473912, 26005921, 52011842, 104023684, 208047368]

約数ペア:

[(1, 208047368), (2, 104023684), (4, 52011842), (8, 26005921), (439, 473912), (878, 236956), (1756, 118478), (3512, 59239)]