128412168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172597}}^1$

素因数の和:172637

約数の個数: 32

約数和(自身を含む): 331388160

約数和(自身を除く): 202975992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 172597, 345194, 517791, 690388, 1035582, 1380776, 2071164, 4142328, 5350507, 10701014, 16051521, 21402028, 32103042, 42804056, 64206084, 128412168]

約数ペア:

[(1, 128412168), (2, 64206084), (3, 42804056), (4, 32103042), (6, 21402028), (8, 16051521), (12, 10701014), (24, 5350507), (31, 4142328), (62, 2071164), (93, 1380776), (124, 1035582), (186, 690388), (248, 517791), (372, 345194), (744, 172597)]