221796314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1567}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 369847296

約数和(自身を除く): 148050982

約数列:

[1, 2, 17, 23, 34, 46, 181, 362, 391, 782, 1567, 3077, 3134, 4163, 6154, 8326, 26639, 36041, 53278, 70771, 72082, 141542, 283627, 567254, 612697, 1225394, 4821659, 6523421, 9643318, 13046842, 110898157, 221796314]

約数ペア:

[(1, 221796314), (2, 110898157), (17, 13046842), (23, 9643318), (34, 6523421), (46, 4821659), (181, 1225394), (362, 612697), (391, 567254), (782, 283627), (1567, 141542), (3077, 72082), (3134, 70771), (4163, 53278), (6154, 36041), (8326, 26639)]