156972055359

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{184487}}^1$

素因数の和:185835

約数の個数: 32

約数和(自身を含む): 247101751296

約数和(自身を除く): 90129695937

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1307, 3921, 9149, 27447, 40517, 121551, 184487, 283619, 553461, 850857, 1291409, 3874227, 5719097, 17157291, 40033679, 120101037, 241124509, 723373527, 1687871563, 5063614689, 7474859779, 22424579337, 52324018453, 156972055359]

約数ペア:

[(1, 156972055359), (3, 52324018453), (7, 22424579337), (21, 7474859779), (31, 5063614689), (93, 1687871563), (217, 723373527), (651, 241124509), (1307, 120101037), (3921, 40033679), (9149, 17157291), (27447, 5719097), (40517, 3874227), (121551, 1291409), (184487, 850857), (283619, 553461)]