208045084282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{166871}}^1$

素因数の和:167051

約数の個数: 64

約数和(自身を含む): 387677030400

約数和(自身を除く): 179631946118

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 109, 133, 218, 266, 301, 602, 763, 817, 1526, 1634, 2071, 4142, 4687, 5719, 9374, 11438, 14497, 28994, 32809, 65618, 89053, 166871, 178106, 333742, 623371, 1168097, 1246742, 2336194, 3170549, 6341098, 7175453, 14350906, 18188939, 22193843, 36377878, 44387686, 50228171, 100456342, 127322573, 136333607, 254645146, 272667214, 345589841, 691179682, 782124377, 954335249, 1564248754, 1908670498, 2419128887, 4838257774, 5474870639, 10949741278, 14860363163, 29720726326, 104022542141, 208045084282]

約数ペア:

[(1, 208045084282), (2, 104022542141), (7, 29720726326), (14, 14860363163), (19, 10949741278), (38, 5474870639), (43, 4838257774), (86, 2419128887), (109, 1908670498), (133, 1564248754), (218, 954335249), (266, 782124377), (301, 691179682), (602, 345589841), (763, 272667214), (817, 254645146), (1526, 136333607), (1634, 127322573), (2071, 100456342), (4142, 50228171), (4687, 44387686), (5719, 36377878), (9374, 22193843), (11438, 18188939), (14497, 14350906), (28994, 7175453), (32809, 6341098), (65618, 3170549), (89053, 2336194), (166871, 1246742), (178106, 1168097), (333742, 623371)]