172531492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198769}}^1$

素因数の和:198811

約数の個数: 24

約数和(自身を含む): 356195840

約数和(自身を除く): 183664348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 198769, 397538, 795076, 1391383, 2782766, 5565532, 6161839, 12323678, 24647356, 43132873, 86265746, 172531492]

約数ペア:

[(1, 172531492), (2, 86265746), (4, 43132873), (7, 24647356), (14, 12323678), (28, 6161839), (31, 5565532), (62, 2782766), (124, 1391383), (217, 795076), (434, 397538), (868, 198769)]