131226116

素因数分解:

$2^2\times 7^2\times {\mathrm{607}}^1\times {\mathrm{1103}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 267821568

約数和(自身を除く): 136595452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 607, 1103, 1214, 2206, 2428, 4249, 4412, 7721, 8498, 15442, 16996, 29743, 30884, 54047, 59486, 108094, 118972, 216188, 669521, 1339042, 2678084, 4686647, 9373294, 18746588, 32806529, 65613058, 131226116]

約数ペア:

[(1, 131226116), (2, 65613058), (4, 32806529), (7, 18746588), (14, 9373294), (28, 4686647), (49, 2678084), (98, 1339042), (196, 669521), (607, 216188), (1103, 118972), (1214, 108094), (2206, 59486), (2428, 54047), (4249, 30884), (4412, 29743), (7721, 16996), (8498, 15442)]