221746064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 241081456

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 71, 106, 116, 127, 142, 212, 232, 254, 284, 424, 464, 508, 568, 848, 1016, 1136, 1537, 2032, 2059, 3074, 3683, 3763, 4118, 6148, 6731, 7366, 7526, 8236, 9017, 12296, 13462, 14732, 15052, 16472, 18034, 24592, 26924, 29464, 30104, 32944, 36068, 53848, 58928, 60208, 72136, 107696, 109127, 144272, 195199, 218254, 261493, 390398, 436508, 477901, 522986, 780796, 873016, 955802, 1045972, 1561592, 1746032, 1911604, 2091944, 3123184, 3823208, 4183888, 7646416, 13859129, 27718258, 55436516, 110873032, 221746064]

約数ペア:

[(1, 221746064), (2, 110873032), (4, 55436516), (8, 27718258), (16, 13859129), (29, 7646416), (53, 4183888), (58, 3823208), (71, 3123184), (106, 2091944), (116, 1911604), (127, 1746032), (142, 1561592), (212, 1045972), (232, 955802), (254, 873016), (284, 780796), (424, 522986), (464, 477901), (508, 436508), (568, 390398), (848, 261493), (1016, 218254), (1136, 195199), (1537, 144272), (2032, 109127), (2059, 107696), (3074, 72136), (3683, 60208), (3763, 58928), (4118, 53848), (6148, 36068), (6731, 32944), (7366, 30104), (7526, 29464), (8236, 26924), (9017, 24592), (12296, 18034), (13462, 16472), (14732, 15052)]