131195922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{152909}}^1$

素因数の和:152938

約数の個数: 32

約数和(自身を含む): 308266560

約数和(自身を除く): 177070638

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 152909, 305818, 458727, 917454, 1681999, 1987817, 3363998, 3975634, 5045997, 5963451, 10091994, 11926902, 21865987, 43731974, 65597961, 131195922]

約数ペア:

[(1, 131195922), (2, 65597961), (3, 43731974), (6, 21865987), (11, 11926902), (13, 10091994), (22, 5963451), (26, 5045997), (33, 3975634), (39, 3363998), (66, 1987817), (78, 1681999), (143, 917454), (286, 458727), (429, 305818), (858, 152909)]