128553672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412031}}^1$

素因数の和:412053

約数の個数: 32

約数和(自身を含む): 346106880

約数和(自身を除く): 217553208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412031, 824062, 1236093, 1648124, 2472186, 3296248, 4944372, 5356403, 9888744, 10712806, 16069209, 21425612, 32138418, 42851224, 64276836, 128553672]

約数ペア:

[(1, 128553672), (2, 64276836), (3, 42851224), (4, 32138418), (6, 21425612), (8, 16069209), (12, 10712806), (13, 9888744), (24, 5356403), (26, 4944372), (39, 3296248), (52, 2472186), (78, 1648124), (104, 1236093), (156, 824062), (312, 412031)]