139622756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 314581176

約数和(自身を除く): 174958420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1481, 1813, 1924, 2548, 2962, 3367, 3626, 5924, 6734, 7252, 10367, 13468, 19253, 20734, 23569, 38506, 41468, 47138, 54797, 72569, 77012, 94276, 109594, 134771, 145138, 219188, 269542, 290276, 383579, 539084, 712361, 767158, 943397, 1424722, 1534316, 1886794, 2685053, 2849444, 3773588, 4986527, 5370106, 9973054, 10740212, 19946108, 34905689, 69811378, 139622756]

約数ペア:

[(1, 139622756), (2, 69811378), (4, 34905689), (7, 19946108), (13, 10740212), (14, 9973054), (26, 5370106), (28, 4986527), (37, 3773588), (49, 2849444), (52, 2685053), (74, 1886794), (91, 1534316), (98, 1424722), (148, 943397), (182, 767158), (196, 712361), (259, 539084), (364, 383579), (481, 290276), (518, 269542), (637, 219188), (962, 145138), (1036, 134771), (1274, 109594), (1481, 94276), (1813, 77012), (1924, 72569), (2548, 54797), (2962, 47138), (3367, 41468), (3626, 38506), (5924, 23569), (6734, 20734), (7252, 19253), (10367, 13468)]