215139444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1379099}}^1$

素因数の和:1379119

約数の個数: 24

約数和(自身を含む): 540607200

約数和(自身を除く): 325467756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1379099, 2758198, 4137297, 5516396, 8274594, 16549188, 17928287, 35856574, 53784861, 71713148, 107569722, 215139444]

約数ペア:

[(1, 215139444), (2, 107569722), (3, 71713148), (4, 53784861), (6, 35856574), (12, 17928287), (13, 16549188), (26, 8274594), (39, 5516396), (52, 4137297), (78, 2758198), (156, 1379099)]