168713084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{3943}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 311418240

約数和(自身を除く): 142705156

約数列:

[1, 2, 4, 19, 38, 76, 563, 1126, 2252, 3943, 7886, 10697, 15772, 21394, 42788, 74917, 149834, 299668, 2219909, 4439818, 8879636, 42178271, 84356542, 168713084]

約数ペア:

[(1, 168713084), (2, 84356542), (4, 42178271), (19, 8879636), (38, 4439818), (76, 2219909), (563, 299668), (1126, 149834), (2252, 74917), (3943, 42788), (7886, 21394), (10697, 15772)]