131051388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{64621}}^1$

素因数の和:64654

約数の個数: 36

約数和(自身を含む): 331123128

約数和(自身を除く): 200071740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 64621, 129242, 193863, 258484, 387726, 775452, 840073, 1680146, 2520219, 3360292, 5040438, 10080876, 10920949, 21841898, 32762847, 43683796, 65525694, 131051388]

約数ペア:

[(1, 131051388), (2, 65525694), (3, 43683796), (4, 32762847), (6, 21841898), (12, 10920949), (13, 10080876), (26, 5040438), (39, 3360292), (52, 2520219), (78, 1680146), (156, 840073), (169, 775452), (338, 387726), (507, 258484), (676, 193863), (1014, 129242), (2028, 64621)]