139815354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7583}}^1$

素因数の和:8034

約数の個数: 32

約数和(自身を含む): 320348160

約数和(自身を除く): 180532806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 6146, 7583, 9219, 15166, 18438, 22749, 45498, 53081, 106162, 159243, 318486, 3328937, 6657874, 9986811, 19973622, 23302559, 46605118, 69907677, 139815354]

約数ペア:

[(1, 139815354), (2, 69907677), (3, 46605118), (6, 23302559), (7, 19973622), (14, 9986811), (21, 6657874), (42, 3328937), (439, 318486), (878, 159243), (1317, 106162), (2634, 53081), (3073, 45498), (6146, 22749), (7583, 18438), (9219, 15166)]