105657812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19727}}^1$

素因数の和:19847

約数の個数: 24

約数和(自身を含む): 201067776

約数和(自身を除く): 95409964

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 19727, 39454, 78908, 256451, 512902, 1025804, 2031881, 4063762, 8127524, 26414453, 52828906, 105657812]

約数ペア:

[(1, 105657812), (2, 52828906), (4, 26414453), (13, 8127524), (26, 4063762), (52, 2031881), (103, 1025804), (206, 512902), (412, 256451), (1339, 78908), (2678, 39454), (5356, 19727)]