131926548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{845683}}^1$

素因数の和:845703

約数の個数: 24

約数和(自身を含む): 331508128

約数和(自身を除く): 199581580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 845683, 1691366, 2537049, 3382732, 5074098, 10148196, 10993879, 21987758, 32981637, 43975516, 65963274, 131926548]

約数ペア:

[(1, 131926548), (2, 65963274), (3, 43975516), (4, 32981637), (6, 21987758), (12, 10993879), (13, 10148196), (26, 5074098), (39, 3382732), (52, 2537049), (78, 1691366), (156, 845683)]