128242648

素因数分解:

$2^3\times {\mathrm{2371}}^1\times {\mathrm{6761}}^1$

素因数の和:9138

約数の個数: 16

約数和(自身を含む): 240591960

約数和(自身を除く): 112349312

約数列:

[1, 2, 4, 8, 2371, 4742, 6761, 9484, 13522, 18968, 27044, 54088, 16030331, 32060662, 64121324, 128242648]

約数ペア:

[(1, 128242648), (2, 64121324), (4, 32060662), (8, 16030331), (2371, 54088), (4742, 27044), (6761, 18968), (9484, 13522)]