156904254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39443}}^1$

素因数の和:39481

約数の個数: 48

約数和(自身を含む): 387655632

約数和(自身を除く): 230751378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 39443, 78886, 118329, 236658, 354987, 512759, 670531, 709974, 1025518, 1341062, 1538277, 2011593, 3076554, 4023186, 4614831, 6034779, 8716903, 9229662, 12069558, 17433806, 26150709, 52301418, 78452127, 156904254]

約数ペア:

[(1, 156904254), (2, 78452127), (3, 52301418), (6, 26150709), (9, 17433806), (13, 12069558), (17, 9229662), (18, 8716903), (26, 6034779), (34, 4614831), (39, 4023186), (51, 3076554), (78, 2011593), (102, 1538277), (117, 1341062), (153, 1025518), (221, 709974), (234, 670531), (306, 512759), (442, 354987), (663, 236658), (1326, 118329), (1989, 78886), (3978, 39443)]