208336492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 476672000

約数和(自身を除く): 268335508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 481, 499, 518, 806, 868, 962, 998, 1036, 1147, 1612, 1924, 1996, 2294, 2821, 3367, 3493, 4588, 5642, 6487, 6734, 6986, 8029, 11284, 12974, 13468, 13972, 14911, 15469, 16058, 18463, 25948, 29822, 30938, 32116, 36926, 45409, 59644, 61876, 73852, 90818, 104377, 108283, 129241, 181636, 201097, 208754, 216566, 240019, 258482, 402194, 417508, 433132, 480038, 516964, 572353, 804388, 960076, 1144706, 1407679, 1680133, 2289412, 2815358, 3360266, 4006471, 5630716, 6720532, 7440589, 8012942, 14881178, 16025884, 29762356, 52084123, 104168246, 208336492]

約数ペア:

[(1, 208336492), (2, 104168246), (4, 52084123), (7, 29762356), (13, 16025884), (14, 14881178), (26, 8012942), (28, 7440589), (31, 6720532), (37, 5630716), (52, 4006471), (62, 3360266), (74, 2815358), (91, 2289412), (124, 1680133), (148, 1407679), (182, 1144706), (217, 960076), (259, 804388), (364, 572353), (403, 516964), (434, 480038), (481, 433132), (499, 417508), (518, 402194), (806, 258482), (868, 240019), (962, 216566), (998, 208754), (1036, 201097), (1147, 181636), (1612, 129241), (1924, 108283), (1996, 104377), (2294, 90818), (2821, 73852), (3367, 61876), (3493, 59644), (4588, 45409), (5642, 36926), (6487, 32116), (6734, 30938), (6986, 29822), (8029, 25948), (11284, 18463), (12974, 16058), (13468, 15469), (13972, 14911)]