139362236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86453}}^1$

素因数の和:86501

約数の個数: 24

約数和(自身を含む): 271119744

約数和(自身を除く): 131757508

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 86453, 172906, 345812, 1123889, 2247778, 2680043, 4495556, 5360086, 10720172, 34840559, 69681118, 139362236]

約数ペア:

[(1, 139362236), (2, 69681118), (4, 34840559), (13, 10720172), (26, 5360086), (31, 4495556), (52, 2680043), (62, 2247778), (124, 1123889), (403, 345812), (806, 172906), (1612, 86453)]