199172298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2553491}}^1$

素因数の和:2553509

約数の個数: 16

約数和(自身を含む): 428986656

約数和(自身を除く): 229814358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2553491, 5106982, 7660473, 15320946, 33195383, 66390766, 99586149, 199172298]

約数ペア:

[(1, 199172298), (2, 99586149), (3, 66390766), (6, 33195383), (13, 15320946), (26, 7660473), (39, 5106982), (78, 2553491)]