201357584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 400575552

約数和(自身を除く): 199217968

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 412, 488, 824, 976, 1648, 2003, 4006, 6283, 8012, 12566, 16024, 25132, 32048, 50264, 100528, 122183, 206309, 244366, 412618, 488732, 825236, 977464, 1650472, 1954928, 3300944, 12584849, 25169698, 50339396, 100678792, 201357584]

約数ペア:

[(1, 201357584), (2, 100678792), (4, 50339396), (8, 25169698), (16, 12584849), (61, 3300944), (103, 1954928), (122, 1650472), (206, 977464), (244, 825236), (412, 488732), (488, 412618), (824, 244366), (976, 206309), (1648, 122183), (2003, 100528), (4006, 50264), (6283, 32048), (8012, 25132), (12566, 16024)]