201781228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269761}}^1$

素因数の和:269793

約数の個数: 24

約数和(自身を含む): 407880144

約数和(自身を除く): 206098916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 269761, 539522, 1079044, 2967371, 4585937, 5934742, 9171874, 11869484, 18343748, 50445307, 100890614, 201781228]

約数ペア:

[(1, 201781228), (2, 100890614), (4, 50445307), (11, 18343748), (17, 11869484), (22, 9171874), (34, 5934742), (44, 4585937), (68, 2967371), (187, 1079044), (374, 539522), (748, 269761)]