210668848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1012831}}^1$

素因数の和:1012852

約数の個数: 20

約数和(自身を含む): 439569088

約数和(自身を除く): 228900240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1012831, 2025662, 4051324, 8102648, 13166803, 16205296, 26333606, 52667212, 105334424, 210668848]

約数ペア:

[(1, 210668848), (2, 105334424), (4, 52667212), (8, 26333606), (13, 16205296), (16, 13166803), (26, 8102648), (52, 4051324), (104, 2025662), (208, 1012831)]