156720477434

素因数分解:

$2^1\times {\mathrm{1481}}^1\times {\mathrm{3203}}^1\times {\mathrm{16519}}^1$

素因数の和:21205

約数の個数: 16

約数和(自身を含む): 235327135680

約数和(自身を除く): 78606658246

約数列:

[1, 2, 1481, 2962, 3203, 6406, 16519, 33038, 4743643, 9487286, 24464639, 48929278, 52910357, 105820714, 78360238717, 156720477434]

約数ペア:

[(1, 156720477434), (2, 78360238717), (1481, 105820714), (2962, 52910357), (3203, 48929278), (6406, 24464639), (16519, 9487286), (33038, 4743643)]