139221912

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{81703}}^1$

素因数の和:81783

約数の個数: 32

約数和(自身を含む): 352961280

約数和(自身を除く): 213739368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 81703, 163406, 245109, 326812, 490218, 653624, 980436, 1960872, 5800913, 11601826, 17402739, 23203652, 34805478, 46407304, 69610956, 139221912]

約数ペア:

[(1, 139221912), (2, 69610956), (3, 46407304), (4, 34805478), (6, 23203652), (8, 17402739), (12, 11601826), (24, 5800913), (71, 1960872), (142, 980436), (213, 653624), (284, 490218), (426, 326812), (568, 245109), (852, 163406), (1704, 81703)]