142981314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{486331}}^1$

素因数の和:486350

約数の個数: 24

約数和(自身を含む): 332651088

約数和(自身を除く): 189669774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 486331, 972662, 1458993, 2917986, 3404317, 6808634, 10212951, 20425902, 23830219, 47660438, 71490657, 142981314]

約数ペア:

[(1, 142981314), (2, 71490657), (3, 47660438), (6, 23830219), (7, 20425902), (14, 10212951), (21, 6808634), (42, 3404317), (49, 2917986), (98, 1458993), (147, 972662), (294, 486331)]