216958144

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{1543}}^1$

素因数の和:1594

約数の個数: 56

約数和(自身を含む): 466689440

約数和(自身を除く): 249731296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1543, 2197, 2704, 3086, 4394, 5408, 6172, 8788, 10816, 12344, 17576, 20059, 24688, 35152, 40118, 49376, 70304, 80236, 98752, 140608, 160472, 260767, 320944, 521534, 641888, 1043068, 1283776, 2086136, 3389971, 4172272, 6779942, 8344544, 13559884, 16689088, 27119768, 54239536, 108479072, 216958144]

約数ペア:

[(1, 216958144), (2, 108479072), (4, 54239536), (8, 27119768), (13, 16689088), (16, 13559884), (26, 8344544), (32, 6779942), (52, 4172272), (64, 3389971), (104, 2086136), (169, 1283776), (208, 1043068), (338, 641888), (416, 521534), (676, 320944), (832, 260767), (1352, 160472), (1543, 140608), (2197, 98752), (2704, 80236), (3086, 70304), (4394, 49376), (5408, 40118), (6172, 35152), (8788, 24688), (10816, 20059), (12344, 17576)]