172724778884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1\times {\mathrm{32719}}^1$

素因数の和:42672

約数の個数: 48

約数和(自身を含む): 363678873600

約数和(自身を除く): 190954094716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 9923, 19846, 32719, 39692, 65438, 69461, 130876, 138922, 188537, 229033, 277844, 377074, 458066, 621661, 754148, 916132, 1243322, 1319759, 2486644, 2639518, 4351627, 5279036, 8703254, 17406508, 324670637, 649341274, 1298682548, 2272694459, 4545388918, 6168742103, 9090777836, 12337484206, 24674968412, 43181194721, 86362389442, 172724778884]

約数ペア:

[(1, 172724778884), (2, 86362389442), (4, 43181194721), (7, 24674968412), (14, 12337484206), (19, 9090777836), (28, 6168742103), (38, 4545388918), (76, 2272694459), (133, 1298682548), (266, 649341274), (532, 324670637), (9923, 17406508), (19846, 8703254), (32719, 5279036), (39692, 4351627), (65438, 2639518), (69461, 2486644), (130876, 1319759), (138922, 1243322), (188537, 916132), (229033, 754148), (277844, 621661), (377074, 458066)]