133667560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257053}}^1$

素因数の和:257077

約数の個数: 32

約数和(自身を含む): 323888040

約数和(自身を除く): 190220480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 257053, 514106, 1028212, 1285265, 2056424, 2570530, 3341689, 5141060, 6683378, 10282120, 13366756, 16708445, 26733512, 33416890, 66833780, 133667560]

約数ペア:

[(1, 133667560), (2, 66833780), (4, 33416890), (5, 26733512), (8, 16708445), (10, 13366756), (13, 10282120), (20, 6683378), (26, 5141060), (40, 3341689), (52, 2570530), (65, 2056424), (104, 1285265), (130, 1028212), (260, 514106), (520, 257053)]