103740728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142501}}^1$

素因数の和:142527

約数の個数: 32

約数和(自身を含む): 239403360

約数和(自身を除く): 135662632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 142501, 285002, 570004, 997507, 1140008, 1852513, 1995014, 3705026, 3990028, 7410052, 7980056, 12967591, 14820104, 25935182, 51870364, 103740728]

約数ペア:

[(1, 103740728), (2, 51870364), (4, 25935182), (7, 14820104), (8, 12967591), (13, 7980056), (14, 7410052), (26, 3990028), (28, 3705026), (52, 1995014), (56, 1852513), (91, 1140008), (104, 997507), (182, 570004), (364, 285002), (728, 142501)]