196430871

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8669}}^1$

素因数の和:8775

約数の個数: 32

約数和(自身を含む): 326269440

約数和(自身を除く): 129838569

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 8669, 22659, 26007, 60683, 112697, 182049, 338091, 719527, 788879, 2158581, 2366637, 5036689, 9353851, 15110067, 28061553, 65476957, 196430871]

約数ペア:

[(1, 196430871), (3, 65476957), (7, 28061553), (13, 15110067), (21, 9353851), (39, 5036689), (83, 2366637), (91, 2158581), (249, 788879), (273, 719527), (581, 338091), (1079, 182049), (1743, 112697), (3237, 60683), (7553, 26007), (8669, 22659)]