208754476

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 426549312

約数和(自身を除く): 217794836

約数列:

[1, 2, 4, 7, 14, 28, 97, 101, 194, 202, 388, 404, 679, 707, 761, 1358, 1414, 1522, 2716, 2828, 3044, 5327, 9797, 10654, 19594, 21308, 39188, 68579, 73817, 76861, 137158, 147634, 153722, 274316, 295268, 307444, 516719, 538027, 1033438, 1076054, 2066876, 2152108, 7455517, 14911034, 29822068, 52188619, 104377238, 208754476]

約数ペア:

[(1, 208754476), (2, 104377238), (4, 52188619), (7, 29822068), (14, 14911034), (28, 7455517), (97, 2152108), (101, 2066876), (194, 1076054), (202, 1033438), (388, 538027), (404, 516719), (679, 307444), (707, 295268), (761, 274316), (1358, 153722), (1414, 147634), (1522, 137158), (2716, 76861), (2828, 73817), (3044, 68579), (5327, 39188), (9797, 21308), (10654, 19594)]