126998092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 261754416

約数和(自身を除く): 134756324

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 169, 172, 221, 257, 338, 442, 514, 559, 676, 731, 884, 1028, 1118, 1462, 2236, 2873, 2924, 3341, 4369, 5746, 6682, 7267, 8738, 9503, 11051, 11492, 13364, 14534, 17476, 19006, 22102, 29068, 38012, 43433, 44204, 56797, 86866, 113594, 123539, 143663, 173732, 187867, 227188, 247078, 287326, 375734, 494156, 574652, 738361, 751468, 1476722, 1867619, 2442271, 2953444, 3735238, 4884542, 7470476, 9769084, 31749523, 63499046, 126998092]

約数ペア:

[(1, 126998092), (2, 63499046), (4, 31749523), (13, 9769084), (17, 7470476), (26, 4884542), (34, 3735238), (43, 2953444), (52, 2442271), (68, 1867619), (86, 1476722), (169, 751468), (172, 738361), (221, 574652), (257, 494156), (338, 375734), (442, 287326), (514, 247078), (559, 227188), (676, 187867), (731, 173732), (884, 143663), (1028, 123539), (1118, 113594), (1462, 86866), (2236, 56797), (2873, 44204), (2924, 43433), (3341, 38012), (4369, 29068), (5746, 22102), (6682, 19006), (7267, 17476), (8738, 14534), (9503, 13364), (11051, 11492)]