195167193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 289629312

約数和(自身を除く): 94462119

約数列:

[1, 3, 13, 37, 39, 111, 211, 481, 633, 641, 1443, 1923, 2743, 7807, 8229, 8333, 23421, 23717, 24999, 71151, 101491, 135251, 304473, 308321, 405753, 924963, 1758263, 5004287, 5274789, 15012861, 65055731, 195167193]

約数ペア:

[(1, 195167193), (3, 65055731), (13, 15012861), (37, 5274789), (39, 5004287), (111, 1758263), (211, 924963), (481, 405753), (633, 308321), (641, 304473), (1443, 135251), (1923, 101491), (2743, 71151), (7807, 24999), (8229, 23717), (8333, 23421)]