137484016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{108769}}^1$

素因数の和:108856

約数の個数: 20

約数和(自身を含む): 269749600

約数和(自身を除く): 132265584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 108769, 217538, 435076, 870152, 1740304, 8592751, 17185502, 34371004, 68742008, 137484016]

約数ペア:

[(1, 137484016), (2, 68742008), (4, 34371004), (8, 17185502), (16, 8592751), (79, 1740304), (158, 870152), (316, 435076), (632, 217538), (1264, 108769)]