156940322602

素因数分解:

$2^1\times 7^1\times {\mathrm{39439}}^1\times {\mathrm{284237}}^1$

素因数の和:323685

約数の個数: 16

約数和(自身を含む): 269048321280

約数和(自身を除く): 112107998678

約数列:

[1, 2, 7, 14, 39439, 78878, 276073, 284237, 552146, 568474, 1989659, 3979318, 11210023043, 22420046086, 78470161301, 156940322602]

約数ペア:

[(1, 156940322602), (2, 78470161301), (7, 22420046086), (14, 11210023043), (39439, 3979318), (78878, 1989659), (276073, 568474), (284237, 552146)]