196393119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 289766400

約数和(自身を除く): 93373281

約数列:

[1, 3, 13, 39, 47, 141, 307, 349, 611, 921, 1047, 1833, 3991, 4537, 11973, 13611, 14429, 16403, 43287, 49209, 107143, 187577, 213239, 321429, 562731, 639717, 1392859, 4178577, 5035721, 15107163, 65464373, 196393119]

約数ペア:

[(1, 196393119), (3, 65464373), (13, 15107163), (39, 5035721), (47, 4178577), (141, 1392859), (307, 639717), (349, 562731), (611, 321429), (921, 213239), (1047, 187577), (1833, 107143), (3991, 49209), (4537, 43287), (11973, 16403), (13611, 14429)]