209771448

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{84859}}^1$

素因数の和:84971

約数の個数: 32

約数和(自身を含む): 529526400

約数和(自身を除く): 319754952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 84859, 169718, 254577, 339436, 509154, 678872, 1018308, 2036616, 8740477, 17480954, 26221431, 34961908, 52442862, 69923816, 104885724, 209771448]

約数ペア:

[(1, 209771448), (2, 104885724), (3, 69923816), (4, 52442862), (6, 34961908), (8, 26221431), (12, 17480954), (24, 8740477), (103, 2036616), (206, 1018308), (309, 678872), (412, 509154), (618, 339436), (824, 254577), (1236, 169718), (2472, 84859)]