156963027956

素因数分解:

$2^2\times 7^1\times {\mathrm{16553}}^1\times {\mathrm{338659}}^1$

素因数の和:355223

約数の個数: 24

約数和(自身を含む): 313945947840

約数和(自身を除く): 156982919884

約数列:

[1, 2, 4, 7, 14, 28, 16553, 33106, 66212, 115871, 231742, 338659, 463484, 677318, 1354636, 2370613, 4741226, 9482452, 5605822427, 11211644854, 22423289708, 39240756989, 78481513978, 156963027956]

約数ペア:

[(1, 156963027956), (2, 78481513978), (4, 39240756989), (7, 22423289708), (14, 11211644854), (28, 5605822427), (16553, 9482452), (33106, 4741226), (66212, 2370613), (115871, 1354636), (231742, 677318), (338659, 463484)]