142785672

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{17047}}^1$

素因数の和:17405

約数の個数: 32

約数和(自身を含む): 358008000

約数和(自身を除く): 215222328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 4188, 8376, 17047, 34094, 51141, 68188, 102282, 136376, 204564, 409128, 5949403, 11898806, 17848209, 23797612, 35696418, 47595224, 71392836, 142785672]

約数ペア:

[(1, 142785672), (2, 71392836), (3, 47595224), (4, 35696418), (6, 23797612), (8, 17848209), (12, 11898806), (24, 5949403), (349, 409128), (698, 204564), (1047, 136376), (1396, 102282), (2094, 68188), (2792, 51141), (4188, 34094), (8376, 17047)]