143130260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78643}}^1$

素因数の和:78672

約数の個数: 48

約数和(自身を含む): 369941376

約数和(自身を除く): 226811116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 78643, 157286, 314572, 393215, 550501, 786430, 1022359, 1101002, 1572860, 2044718, 2202004, 2752505, 4089436, 5111795, 5505010, 7156513, 10223590, 11010020, 14313026, 20447180, 28626052, 35782565, 71565130, 143130260]

約数ペア:

[(1, 143130260), (2, 71565130), (4, 35782565), (5, 28626052), (7, 20447180), (10, 14313026), (13, 11010020), (14, 10223590), (20, 7156513), (26, 5505010), (28, 5111795), (35, 4089436), (52, 2752505), (65, 2202004), (70, 2044718), (91, 1572860), (130, 1101002), (140, 1022359), (182, 786430), (260, 550501), (364, 393215), (455, 314572), (910, 157286), (1820, 78643)]