156980950719

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{923249}}^1$

素因数の和:923447

約数の個数: 24

約数和(自身を含む): 222311214000

約数和(自身を除く): 65330263281

約数列:

[1, 3, 19, 57, 157, 361, 471, 1083, 2983, 8949, 56677, 170031, 923249, 2769747, 17541731, 52625193, 144950093, 333292889, 434850279, 999878667, 2754051767, 8262155301, 52326983573, 156980950719]

約数ペア:

[(1, 156980950719), (3, 52326983573), (19, 8262155301), (57, 2754051767), (157, 999878667), (361, 434850279), (471, 333292889), (1083, 144950093), (2983, 52625193), (8949, 17541731), (56677, 2769747), (170031, 923249)]