161865912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518801}}^1$

素因数の和:518823

約数の個数: 32

約数和(自身を含む): 435793680

約数和(自身を除く): 273927768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 518801, 1037602, 1556403, 2075204, 3112806, 4150408, 6225612, 6744413, 12451224, 13488826, 20233239, 26977652, 40466478, 53955304, 80932956, 161865912]

約数ペア:

[(1, 161865912), (2, 80932956), (3, 53955304), (4, 40466478), (6, 26977652), (8, 20233239), (12, 13488826), (13, 12451224), (24, 6744413), (26, 6225612), (39, 4150408), (52, 3112806), (78, 2075204), (104, 1556403), (156, 1037602), (312, 518801)]