217853132294

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1\times {\mathrm{94291}}^1$

素因数の和:96468

約数の個数: 32

約数和(自身を含む): 378374937600

約数和(自身を除く): 160521805306

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2089, 4178, 14623, 29246, 94291, 165031, 188582, 330062, 660037, 1155217, 1320074, 2310434, 7448989, 14897978, 52142923, 104285846, 196973899, 393947798, 1378817293, 2757634586, 15560938021, 31121876042, 108926566147, 217853132294]

約数ペア:

[(1, 217853132294), (2, 108926566147), (7, 31121876042), (14, 15560938021), (79, 2757634586), (158, 1378817293), (553, 393947798), (1106, 196973899), (2089, 104285846), (4178, 52142923), (14623, 14897978), (29246, 7448989), (94291, 2310434), (165031, 1320074), (188582, 1155217), (330062, 660037)]