138978834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1933}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 290749824

約数和(自身を除く): 151770990

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 521, 1042, 1563, 1933, 3126, 3866, 5799, 11598, 11983, 23966, 35949, 44459, 71898, 88918, 133377, 266754, 1007093, 2014186, 3021279, 6042558, 23163139, 46326278, 69489417, 138978834]

約数ペア:

[(1, 138978834), (2, 69489417), (3, 46326278), (6, 23163139), (23, 6042558), (46, 3021279), (69, 2014186), (138, 1007093), (521, 266754), (1042, 133377), (1563, 88918), (1933, 71898), (3126, 44459), (3866, 35949), (5799, 23966), (11598, 11983)]