131585028

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{42667}}^1$

素因数の和:42931

約数の個数: 24

約数和(自身を含む): 308233632

約数和(自身を除く): 176648604

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 42667, 85334, 128001, 170668, 256002, 512004, 10965419, 21930838, 32896257, 43861676, 65792514, 131585028]

約数ペア:

[(1, 131585028), (2, 65792514), (3, 43861676), (4, 32896257), (6, 21930838), (12, 10965419), (257, 512004), (514, 256002), (771, 170668), (1028, 128001), (1542, 85334), (3084, 42667)]