138940934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{79943}}^1$

素因数の和:80035

約数の個数: 16

約数和(自身を含む): 230238720

約数和(自身を除く): 91297786

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 79943, 159886, 879373, 1758746, 6315497, 12630994, 69470467, 138940934]

約数ペア:

[(1, 138940934), (2, 69470467), (11, 12630994), (22, 6315497), (79, 1758746), (158, 879373), (869, 159886), (1738, 79943)]