201321855394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28331249}}^1$

素因数の和:28331298

約数の個数: 32

約数和(自身を含む): 367173000000

約数和(自身を除く): 165851144606

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 28331249, 56662498, 311643739, 481631233, 538293731, 623287478, 963262466, 1076587462, 5297943563, 5921231041, 9150993427, 10595887126, 11842462082, 18301986854, 100660927697, 201321855394]

約数ペア:

[(1, 201321855394), (2, 100660927697), (11, 18301986854), (17, 11842462082), (19, 10595887126), (22, 9150993427), (34, 5921231041), (38, 5297943563), (187, 1076587462), (209, 963262466), (323, 623287478), (374, 538293731), (418, 481631233), (646, 311643739), (3553, 56662498), (7106, 28331249)]