138124784

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23269}}^1$

素因数の和:23337

約数の個数: 40

約数和(自身を含む): 311631840

約数和(自身を除く): 173507056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 23269, 46538, 93076, 162883, 186152, 325766, 372304, 651532, 1233257, 1303064, 2466514, 2606128, 4933028, 8632799, 9866056, 17265598, 19732112, 34531196, 69062392, 138124784]

約数ペア:

[(1, 138124784), (2, 69062392), (4, 34531196), (7, 19732112), (8, 17265598), (14, 9866056), (16, 8632799), (28, 4933028), (53, 2606128), (56, 2466514), (106, 1303064), (112, 1233257), (212, 651532), (371, 372304), (424, 325766), (742, 186152), (848, 162883), (1484, 93076), (2968, 46538), (5936, 23269)]