126991668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{556981}}^1$

素因数の和:557007

約数の個数: 24

約数和(自身を含む): 311909920

約数和(自身を除く): 184918252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 556981, 1113962, 1670943, 2227924, 3341886, 6683772, 10582639, 21165278, 31747917, 42330556, 63495834, 126991668]

約数ペア:

[(1, 126991668), (2, 63495834), (3, 42330556), (4, 31747917), (6, 21165278), (12, 10582639), (19, 6683772), (38, 3341886), (57, 2227924), (76, 1670943), (114, 1113962), (228, 556981)]