201704912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16183}}^1$

素因数の和:16251

約数の個数: 40

約数和(自身を含む): 421431360

約数和(自身を除く): 219726448

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 16183, 32366, 64732, 129464, 258928, 307477, 614954, 663503, 1229908, 1327006, 2459816, 2654012, 4919632, 5308024, 10616048, 12606557, 25213114, 50426228, 100852456, 201704912]

約数ペア:

[(1, 201704912), (2, 100852456), (4, 50426228), (8, 25213114), (16, 12606557), (19, 10616048), (38, 5308024), (41, 4919632), (76, 2654012), (82, 2459816), (152, 1327006), (164, 1229908), (304, 663503), (328, 614954), (656, 307477), (779, 258928), (1558, 129464), (3116, 64732), (6232, 32366), (12464, 16183)]