128515224

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{7207}}^1$

素因数の和:7959

約数の個数: 32

約数和(自身を含む): 321765120

約数和(自身を除く): 193249896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1486, 2229, 2972, 4458, 5944, 7207, 8916, 14414, 17832, 21621, 28828, 43242, 57656, 86484, 172968, 5354801, 10709602, 16064403, 21419204, 32128806, 42838408, 64257612, 128515224]

約数ペア:

[(1, 128515224), (2, 64257612), (3, 42838408), (4, 32128806), (6, 21419204), (8, 16064403), (12, 10709602), (24, 5354801), (743, 172968), (1486, 86484), (2229, 57656), (2972, 43242), (4458, 28828), (5944, 21621), (7207, 17832), (8916, 14414)]