128613568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{118211}}^1$

素因数の和:118240

約数の個数: 28

約数和(自身を含む): 270232632

約数和(自身を除く): 141619064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 118211, 236422, 472844, 945688, 1891376, 2009587, 3782752, 4019174, 7565504, 8038348, 16076696, 32153392, 64306784, 128613568]

約数ペア:

[(1, 128613568), (2, 64306784), (4, 32153392), (8, 16076696), (16, 8038348), (17, 7565504), (32, 4019174), (34, 3782752), (64, 2009587), (68, 1891376), (136, 945688), (272, 472844), (544, 236422), (1088, 118211)]