131942502

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{14929}}^1$

素因数の和:15428

約数の個数: 24

約数和(自身を含む): 286476840

約数和(自身を除く): 154534338

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 14929, 29858, 44787, 89574, 134361, 268722, 7330139, 14660278, 21990417, 43980834, 65971251, 131942502]

約数ペア:

[(1, 131942502), (2, 65971251), (3, 43980834), (6, 21990417), (9, 14660278), (18, 7330139), (491, 268722), (982, 134361), (1473, 89574), (2946, 44787), (4419, 29858), (8838, 14929)]