127645752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409121}}^1$

素因数の和:409143

約数の個数: 32

約数和(自身を含む): 343662480

約数和(自身を除く): 216016728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409121, 818242, 1227363, 1636484, 2454726, 3272968, 4909452, 5318573, 9818904, 10637146, 15955719, 21274292, 31911438, 42548584, 63822876, 127645752]

約数ペア:

[(1, 127645752), (2, 63822876), (3, 42548584), (4, 31911438), (6, 21274292), (8, 15955719), (12, 10637146), (13, 9818904), (24, 5318573), (26, 4909452), (39, 3272968), (52, 2454726), (78, 1636484), (104, 1227363), (156, 818242), (312, 409121)]