155306984

素因数分解:

$2^3\times 7^1\times {\mathrm{2773339}}^1$

素因数の和:2773352

約数の個数: 16

約数和(自身を含む): 332800800

約数和(自身を除く): 177493816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2773339, 5546678, 11093356, 19413373, 22186712, 38826746, 77653492, 155306984]

約数ペア:

[(1, 155306984), (2, 77653492), (4, 38826746), (7, 22186712), (8, 19413373), (14, 11093356), (28, 5546678), (56, 2773339)]