206789128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284051}}^1$

素因数の和:284077

約数の個数: 32

約数和(自身を含む): 477207360

約数和(自身を除く): 270418232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 284051, 568102, 1136204, 1988357, 2272408, 3692663, 3976714, 7385326, 7953428, 14770652, 15906856, 25848641, 29541304, 51697282, 103394564, 206789128]

約数ペア:

[(1, 206789128), (2, 103394564), (4, 51697282), (7, 29541304), (8, 25848641), (13, 15906856), (14, 14770652), (26, 7953428), (28, 7385326), (52, 3976714), (56, 3692663), (91, 2272408), (104, 1988357), (182, 1136204), (364, 568102), (728, 284051)]