158794610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6329}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 309461040

約数和(自身を除く): 150666430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 6329, 12545, 12658, 25090, 31645, 63290, 82277, 164554, 411385, 822770, 1221497, 2442994, 6107485, 12214970, 15879461, 31758922, 79397305, 158794610]

約数ペア:

[(1, 158794610), (2, 79397305), (5, 31758922), (10, 15879461), (13, 12214970), (26, 6107485), (65, 2442994), (130, 1221497), (193, 822770), (386, 411385), (965, 164554), (1930, 82277), (2509, 63290), (5018, 31645), (6329, 25090), (12545, 12658)]