164052217

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 202752000

約数和(自身を除く): 38699783

約数列:

[1, 7, 29, 31, 131, 199, 203, 217, 899, 917, 1393, 3799, 4061, 5771, 6169, 6293, 26069, 26593, 28427, 40397, 43183, 117769, 178901, 182483, 756001, 808139, 824383, 1252307, 5292007, 5656973, 23436031, 164052217]

約数ペア:

[(1, 164052217), (7, 23436031), (29, 5656973), (31, 5292007), (131, 1252307), (199, 824383), (203, 808139), (217, 756001), (899, 182483), (917, 178901), (1393, 117769), (3799, 43183), (4061, 40397), (5771, 28427), (6169, 26593), (6293, 26069)]