128564904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412067}}^1$

素因数の和:412089

約数の個数: 32

約数和(自身を含む): 346137120

約数和(自身を除く): 217572216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412067, 824134, 1236201, 1648268, 2472402, 3296536, 4944804, 5356871, 9889608, 10713742, 16070613, 21427484, 32141226, 42854968, 64282452, 128564904]

約数ペア:

[(1, 128564904), (2, 64282452), (3, 42854968), (4, 32141226), (6, 21427484), (8, 16070613), (12, 10713742), (13, 9889608), (24, 5356871), (26, 4944804), (39, 3296536), (52, 2472402), (78, 1648268), (104, 1236201), (156, 824134), (312, 412067)]