156914980144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754398943}}^1$

素因数の和:754398964

約数の個数: 20

約数和(自身を含む): 327409141696

約数和(自身を除く): 170494161552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754398943, 1508797886, 3017595772, 6035191544, 9807186259, 12070383088, 19614372518, 39228745036, 78457490072, 156914980144]

約数ペア:

[(1, 156914980144), (2, 78457490072), (4, 39228745036), (8, 19614372518), (13, 12070383088), (16, 9807186259), (26, 6035191544), (52, 3017595772), (104, 1508797886), (208, 754398943)]