199804344

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 509034240

約数和(自身を除く): 309229896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 131, 206, 262, 309, 393, 412, 524, 617, 618, 786, 824, 1048, 1234, 1236, 1572, 1851, 2468, 2472, 3144, 3702, 4936, 7404, 13493, 14808, 26986, 40479, 53972, 63551, 80827, 80958, 107944, 127102, 161654, 161916, 190653, 242481, 254204, 323308, 323832, 381306, 484962, 508408, 646616, 762612, 969924, 1525224, 1939848, 8325181, 16650362, 24975543, 33300724, 49951086, 66601448, 99902172, 199804344]

約数ペア:

[(1, 199804344), (2, 99902172), (3, 66601448), (4, 49951086), (6, 33300724), (8, 24975543), (12, 16650362), (24, 8325181), (103, 1939848), (131, 1525224), (206, 969924), (262, 762612), (309, 646616), (393, 508408), (412, 484962), (524, 381306), (617, 323832), (618, 323308), (786, 254204), (824, 242481), (1048, 190653), (1234, 161916), (1236, 161654), (1572, 127102), (1851, 107944), (2468, 80958), (2472, 80827), (3144, 63551), (3702, 53972), (4936, 40479), (7404, 26986), (13493, 14808)]