214593488

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 435995532

約数和(自身を除く): 221402044

約数列:

[1, 2, 4, 8, 16, 37, 74, 97, 101, 148, 194, 202, 296, 388, 404, 592, 776, 808, 1369, 1552, 1616, 2738, 3589, 3737, 5476, 7178, 7474, 9797, 10952, 14356, 14948, 19594, 21904, 28712, 29896, 39188, 57424, 59792, 78376, 132793, 138269, 156752, 265586, 276538, 362489, 531172, 553076, 724978, 1062344, 1106152, 1449956, 2124688, 2212304, 2899912, 5799824, 13412093, 26824186, 53648372, 107296744, 214593488]

約数ペア:

[(1, 214593488), (2, 107296744), (4, 53648372), (8, 26824186), (16, 13412093), (37, 5799824), (74, 2899912), (97, 2212304), (101, 2124688), (148, 1449956), (194, 1106152), (202, 1062344), (296, 724978), (388, 553076), (404, 531172), (592, 362489), (776, 276538), (808, 265586), (1369, 156752), (1552, 138269), (1616, 132793), (2738, 78376), (3589, 59792), (3737, 57424), (5476, 39188), (7178, 29896), (7474, 28712), (9797, 21904), (10952, 19594), (14356, 14948)]