207639588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1331023}}^1$

素因数の和:1331043

約数の個数: 24

約数和(自身を含む): 521761408

約数和(自身を除く): 314121820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1331023, 2662046, 3993069, 5324092, 7986138, 15972276, 17303299, 34606598, 51909897, 69213196, 103819794, 207639588]

約数ペア:

[(1, 207639588), (2, 103819794), (3, 69213196), (4, 51909897), (6, 34606598), (12, 17303299), (13, 15972276), (26, 7986138), (39, 5324092), (52, 3993069), (78, 2662046), (156, 1331023)]