131232972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{841237}}^1$

素因数の和:841257

約数の個数: 24

約数和(自身を含む): 329765296

約数和(自身を除く): 198532324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 841237, 1682474, 2523711, 3364948, 5047422, 10094844, 10936081, 21872162, 32808243, 43744324, 65616486, 131232972]

約数ペア:

[(1, 131232972), (2, 65616486), (3, 43744324), (4, 32808243), (6, 21872162), (12, 10936081), (13, 10094844), (26, 5047422), (39, 3364948), (52, 2523711), (78, 1682474), (156, 841237)]