120842748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{258211}}^1$

素因数の和:258234

約数の個数: 36

約数和(自身を含む): 328962088

約数和(自身を除く): 208119340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 258211, 516422, 774633, 1032844, 1549266, 2323899, 3098532, 3356743, 4647798, 6713486, 9295596, 10070229, 13426972, 20140458, 30210687, 40280916, 60421374, 120842748]

約数ペア:

[(1, 120842748), (2, 60421374), (3, 40280916), (4, 30210687), (6, 20140458), (9, 13426972), (12, 10070229), (13, 9295596), (18, 6713486), (26, 4647798), (36, 3356743), (39, 3098532), (52, 2323899), (78, 1549266), (117, 1032844), (156, 774633), (234, 516422), (468, 258211)]