136665988

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 241882200

約数和(自身を除く): 105216212

約数列:

[1, 2, 4, 157, 269, 314, 538, 628, 809, 1076, 1618, 3236, 42233, 84466, 127013, 168932, 217621, 254026, 435242, 508052, 870484, 34166497, 68332994, 136665988]

約数ペア:

[(1, 136665988), (2, 68332994), (4, 34166497), (157, 870484), (269, 508052), (314, 435242), (538, 254026), (628, 217621), (809, 168932), (1076, 127013), (1618, 84466), (3236, 42233)]