131424244

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{15289}}^1$

素因数の和:15607

約数の個数: 24

約数和(自身を含む): 263721920

約数和(自身を除く): 132297676

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 15289, 30578, 61156, 107023, 214046, 428092, 4693723, 9387446, 18774892, 32856061, 65712122, 131424244]

約数ペア:

[(1, 131424244), (2, 65712122), (4, 32856061), (7, 18774892), (14, 9387446), (28, 4693723), (307, 428092), (614, 214046), (1228, 107023), (2149, 61156), (4298, 30578), (8596, 15289)]