201478288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67339}}^1$

素因数の和:67375

約数の個数: 40

約数和(自身を含む): 450908640

約数和(自身を除く): 249430352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67339, 134678, 269356, 538712, 740729, 1077424, 1144763, 1481458, 2289526, 2962916, 4579052, 5925832, 9158104, 11851664, 12592393, 18316208, 25184786, 50369572, 100739144, 201478288]

約数ペア:

[(1, 201478288), (2, 100739144), (4, 50369572), (8, 25184786), (11, 18316208), (16, 12592393), (17, 11851664), (22, 9158104), (34, 5925832), (44, 4579052), (68, 2962916), (88, 2289526), (136, 1481458), (176, 1144763), (187, 1077424), (272, 740729), (374, 538712), (748, 269356), (1496, 134678), (2992, 67339)]