128517532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 267507072

約数和(自身を除く): 138989540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1826, 2158, 2707, 3652, 4316, 5414, 10828, 11869, 23738, 29777, 35191, 47476, 59554, 70382, 119108, 140764, 224681, 387101, 449362, 774202, 898724, 1548404, 2471491, 2920853, 4942982, 5841706, 9885964, 11683412, 32129383, 64258766, 128517532]

約数ペア:

[(1, 128517532), (2, 64258766), (4, 32129383), (11, 11683412), (13, 9885964), (22, 5841706), (26, 4942982), (44, 2920853), (52, 2471491), (83, 1548404), (143, 898724), (166, 774202), (286, 449362), (332, 387101), (572, 224681), (913, 140764), (1079, 119108), (1826, 70382), (2158, 59554), (2707, 47476), (3652, 35191), (4316, 29777), (5414, 23738), (10828, 11869)]