118681328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{104473}}^1$

素因数の和:104552

約数の個数: 20

約数和(自身を含む): 233185968

約数和(自身を除く): 114504640

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 104473, 208946, 417892, 835784, 1671568, 7417583, 14835166, 29670332, 59340664, 118681328]

約数ペア:

[(1, 118681328), (2, 59340664), (4, 29670332), (8, 14835166), (16, 7417583), (71, 1671568), (142, 835784), (284, 417892), (568, 208946), (1136, 104473)]