138644268668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41729}}^1\times {\mathrm{43717}}^1$

素因数の和:85469

約数の個数: 24

約数和(自身を含む): 255409299600

約数和(自身を除く): 116765030932

約数列:

[1, 2, 4, 19, 38, 76, 41729, 43717, 83458, 87434, 166916, 174868, 792851, 830623, 1585702, 1661246, 3171404, 3322492, 1824266693, 3648533386, 7297066772, 34661067167, 69322134334, 138644268668]

約数ペア:

[(1, 138644268668), (2, 69322134334), (4, 34661067167), (19, 7297066772), (38, 3648533386), (76, 1824266693), (41729, 3322492), (43717, 3171404), (83458, 1661246), (87434, 1585702), (166916, 830623), (174868, 792851)]