138301904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8011}}^1$

素因数の和:8115

約数の個数: 40

約数和(自身を含む): 292085472

約数和(自身を除く): 153783568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8011, 8632, 16022, 17264, 32044, 64088, 104143, 128176, 208286, 416572, 664913, 833144, 1329826, 1666288, 2659652, 5319304, 8643869, 10638608, 17287738, 34575476, 69150952, 138301904]

約数ペア:

[(1, 138301904), (2, 69150952), (4, 34575476), (8, 17287738), (13, 10638608), (16, 8643869), (26, 5319304), (52, 2659652), (83, 1666288), (104, 1329826), (166, 833144), (208, 664913), (332, 416572), (664, 208286), (1079, 128176), (1328, 104143), (2158, 64088), (4316, 32044), (8011, 17264), (8632, 16022)]