199795904

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40543}}^1$

素因数の和:40573

約数の個数: 56

約数和(自身を含む): 494312448

約数和(自身を除く): 294516544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 40543, 81086, 162172, 283801, 324344, 445973, 567602, 648688, 891946, 1135204, 1297376, 1783892, 2270408, 2594752, 3121811, 3567784, 4540816, 6243622, 7135568, 9081632, 12487244, 14271136, 18163264, 24974488, 28542272, 49948976, 99897952, 199795904]

約数ペア:

[(1, 199795904), (2, 99897952), (4, 49948976), (7, 28542272), (8, 24974488), (11, 18163264), (14, 14271136), (16, 12487244), (22, 9081632), (28, 7135568), (32, 6243622), (44, 4540816), (56, 3567784), (64, 3121811), (77, 2594752), (88, 2270408), (112, 1783892), (154, 1297376), (176, 1135204), (224, 891946), (308, 648688), (352, 567602), (448, 445973), (616, 324344), (704, 283801), (1232, 162172), (2464, 81086), (4928, 40543)]