198922288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{401053}}^1$

素因数の和:401092

約数の個数: 20

約数和(自身を含む): 397845568

約数和(自身を除く): 198923280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 401053, 802106, 1604212, 3208424, 6416848, 12432643, 24865286, 49730572, 99461144, 198922288]

約数ペア:

[(1, 198922288), (2, 99461144), (4, 49730572), (8, 24865286), (16, 12432643), (31, 6416848), (62, 3208424), (124, 1604212), (248, 802106), (496, 401053)]