201508208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67349}}^1$

素因数の和:67385

約数の個数: 40

約数和(自身を含む): 450975600

約数和(自身を除く): 249467392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67349, 134698, 269396, 538792, 740839, 1077584, 1144933, 1481678, 2289866, 2963356, 4579732, 5926712, 9159464, 11853424, 12594263, 18318928, 25188526, 50377052, 100754104, 201508208]

約数ペア:

[(1, 201508208), (2, 100754104), (4, 50377052), (8, 25188526), (11, 18318928), (16, 12594263), (17, 11853424), (22, 9159464), (34, 5926712), (44, 4579732), (68, 2963356), (88, 2289866), (136, 1481678), (176, 1144933), (187, 1077584), (272, 740839), (374, 538792), (748, 269396), (1496, 134698), (2992, 67349)]