208341172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7588

約数の個数: 36

約数和(自身を含む): 404483436

約数和(自身を除く): 196142264

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 6929, 7517, 13858, 15034, 27716, 30068, 97721, 195442, 308197, 390884, 616394, 1232788, 1270373, 2540746, 4006561, 5081492, 8013122, 16026244, 52085293, 104170586, 208341172]

約数ペア:

[(1, 208341172), (2, 104170586), (4, 52085293), (13, 16026244), (26, 8013122), (41, 5081492), (52, 4006561), (82, 2540746), (164, 1270373), (169, 1232788), (338, 616394), (533, 390884), (676, 308197), (1066, 195442), (2132, 97721), (6929, 30068), (7517, 27716), (13858, 15034)]