156728104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8419}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 318276000

約数和(自身を除く): 161547896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 8419, 9308, 16838, 18616, 33676, 67352, 109447, 218894, 437788, 875576, 1507001, 3014002, 6028004, 12056008, 19591013, 39182026, 78364052, 156728104]

約数ペア:

[(1, 156728104), (2, 78364052), (4, 39182026), (8, 19591013), (13, 12056008), (26, 6028004), (52, 3014002), (104, 1507001), (179, 875576), (358, 437788), (716, 218894), (1432, 109447), (2327, 67352), (4654, 33676), (8419, 18616), (9308, 16838)]