161872056

素因数分解:

$2^3\times 3^2\times {\mathrm{2248223}}^1$

素因数の和:2248235

約数の個数: 24

約数和(自身を含む): 438403680

約数和(自身を除く): 276531624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2248223, 4496446, 6744669, 8992892, 13489338, 17985784, 20234007, 26978676, 40468014, 53957352, 80936028, 161872056]

約数ペア:

[(1, 161872056), (2, 80936028), (3, 53957352), (4, 40468014), (6, 26978676), (8, 20234007), (9, 17985784), (12, 13489338), (18, 8992892), (24, 6744669), (36, 4496446), (72, 2248223)]