131507316

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{77723}}^1$

素因数の和:77780

約数の個数: 36

約数和(自身を含む): 339498432

約数和(自身を除く): 207991116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 77723, 155446, 233169, 310892, 466338, 699507, 932676, 1399014, 2798028, 3652981, 7305962, 10958943, 14611924, 21917886, 32876829, 43835772, 65753658, 131507316]

約数ペア:

[(1, 131507316), (2, 65753658), (3, 43835772), (4, 32876829), (6, 21917886), (9, 14611924), (12, 10958943), (18, 7305962), (36, 3652981), (47, 2798028), (94, 1399014), (141, 932676), (188, 699507), (282, 466338), (423, 310892), (564, 233169), (846, 155446), (1692, 77723)]