166861110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{427849}}^1$

素因数の和:427872

約数の個数: 32

約数和(自身を含む): 431272800

約数和(自身を除く): 264411690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 427849, 855698, 1283547, 2139245, 2567094, 4278490, 5562037, 6417735, 11124074, 12835470, 16686111, 27810185, 33372222, 55620370, 83430555, 166861110]

約数ペア:

[(1, 166861110), (2, 83430555), (3, 55620370), (5, 33372222), (6, 27810185), (10, 16686111), (13, 12835470), (15, 11124074), (26, 6417735), (30, 5562037), (39, 4278490), (65, 2567094), (78, 2139245), (130, 1283547), (195, 855698), (390, 427849)]