129725068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1078

約数の個数: 36

約数和(自身を含む): 250513480

約数和(自身を除く): 120788412

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 433, 484, 619, 866, 1238, 1732, 2476, 4763, 6809, 9526, 13618, 19052, 27236, 52393, 74899, 104786, 149798, 209572, 268027, 299596, 536054, 1072108, 2948297, 5896594, 11793188, 32431267, 64862534, 129725068]

約数ペア:

[(1, 129725068), (2, 64862534), (4, 32431267), (11, 11793188), (22, 5896594), (44, 2948297), (121, 1072108), (242, 536054), (433, 299596), (484, 268027), (619, 209572), (866, 149798), (1238, 104786), (1732, 74899), (2476, 52393), (4763, 27236), (6809, 19052), (9526, 13618)]