131545518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3463}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 283992576

約数和(自身を除く): 152447058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2922, 3463, 6331, 6926, 10389, 12662, 18993, 20778, 37986, 45019, 90038, 135057, 270114, 1686481, 3372962, 5059443, 10118886, 21924253, 43848506, 65772759, 131545518]

約数ペア:

[(1, 131545518), (2, 65772759), (3, 43848506), (6, 21924253), (13, 10118886), (26, 5059443), (39, 3372962), (78, 1686481), (487, 270114), (974, 135057), (1461, 90038), (2922, 45019), (3463, 37986), (6331, 20778), (6926, 18993), (10389, 12662)]