201491276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22279}}^1$

素因数の和:22326

約数の個数: 48

約数和(自身を含む): 449164800

約数和(自身を除く): 247673524

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 22279, 44558, 89116, 155953, 311906, 378743, 423301, 623812, 757486, 846602, 1514972, 1693204, 2651201, 2963107, 5302402, 5926214, 7196117, 10604804, 11852428, 14392234, 28784468, 50372819, 100745638, 201491276]

約数ペア:

[(1, 201491276), (2, 100745638), (4, 50372819), (7, 28784468), (14, 14392234), (17, 11852428), (19, 10604804), (28, 7196117), (34, 5926214), (38, 5302402), (68, 2963107), (76, 2651201), (119, 1693204), (133, 1514972), (238, 846602), (266, 757486), (323, 623812), (476, 423301), (532, 378743), (646, 311906), (1292, 155953), (2261, 89116), (4522, 44558), (9044, 22279)]