205154316

素因数分解:

$2^2\times 3^3\times {\mathrm{653}}^1\times {\mathrm{2909}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 532879200

約数和(自身を除く): 327724884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 653, 1306, 1959, 2612, 2909, 3918, 5818, 5877, 7836, 8727, 11636, 11754, 17454, 17631, 23508, 26181, 34908, 35262, 52362, 70524, 78543, 104724, 157086, 314172, 1899577, 3799154, 5698731, 7598308, 11397462, 17096193, 22794924, 34192386, 51288579, 68384772, 102577158, 205154316]

約数ペア:

[(1, 205154316), (2, 102577158), (3, 68384772), (4, 51288579), (6, 34192386), (9, 22794924), (12, 17096193), (18, 11397462), (27, 7598308), (36, 5698731), (54, 3799154), (108, 1899577), (653, 314172), (1306, 157086), (1959, 104724), (2612, 78543), (2909, 70524), (3918, 52362), (5818, 35262), (5877, 34908), (7836, 26181), (8727, 23508), (11636, 17631), (11754, 17454)]