120705368

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{13729}}^1$

素因数の和:13899

約数の個数: 32

約数和(自身を含む): 260320800

約数和(自身を除く): 139615432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 13729, 27458, 54916, 96103, 109832, 192206, 384412, 768824, 2155453, 4310906, 8621812, 15088171, 17243624, 30176342, 60352684, 120705368]

約数ペア:

[(1, 120705368), (2, 60352684), (4, 30176342), (7, 17243624), (8, 15088171), (14, 8621812), (28, 4310906), (56, 2155453), (157, 768824), (314, 384412), (628, 192206), (1099, 109832), (1256, 96103), (2198, 54916), (4396, 27458), (8792, 13729)]