203263112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20149}}^1$

素因数の和:20265

約数の個数: 32

約数和(自身を含む): 414687000

約数和(自身を除く): 211423888

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 20149, 40298, 80596, 161192, 261937, 523874, 1047748, 1954453, 2095496, 3908906, 7817812, 15635624, 25407889, 50815778, 101631556, 203263112]

約数ペア:

[(1, 203263112), (2, 101631556), (4, 50815778), (8, 25407889), (13, 15635624), (26, 7817812), (52, 3908906), (97, 2095496), (104, 1954453), (194, 1047748), (388, 523874), (776, 261937), (1261, 161192), (2522, 80596), (5044, 40298), (10088, 20149)]