147664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:858

約数の個数: 20

約数和(自身を含む): 312480

約数和(自身を除く): 164816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 839, 1678, 3356, 6712, 9229, 13424, 18458, 36916, 73832, 147664]

約数ペア:

[(1, 147664), (2, 73832), (4, 36916), (8, 18458), (11, 13424), (16, 9229), (22, 6712), (44, 3356), (88, 1678), (176, 839)]