196356945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2333}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 326237184

約数和(自身を除く): 129880239

約数列:

[1, 3, 5, 15, 31, 93, 155, 181, 465, 543, 905, 2333, 2715, 5611, 6999, 11665, 16833, 28055, 34995, 72323, 84165, 216969, 361615, 422273, 1084845, 1266819, 2111365, 6334095, 13090463, 39271389, 65452315, 196356945]

約数ペア:

[(1, 196356945), (3, 65452315), (5, 39271389), (15, 13090463), (31, 6334095), (93, 2111365), (155, 1266819), (181, 1084845), (465, 422273), (543, 361615), (905, 216969), (2333, 84165), (2715, 72323), (5611, 34995), (6999, 28055), (11665, 16833)]