158662970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 302800680

約数和(自身を除く): 144137710

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 337, 445, 529, 674, 890, 1058, 1685, 2047, 2645, 3370, 4094, 5290, 7751, 10235, 15502, 20470, 29993, 38755, 47081, 59986, 77510, 94162, 149965, 178273, 235405, 299930, 356546, 470810, 689839, 891365, 1379678, 1782730, 3449195, 6898390, 15866297, 31732594, 79331485, 158662970]

約数ペア:

[(1, 158662970), (2, 79331485), (5, 31732594), (10, 15866297), (23, 6898390), (46, 3449195), (89, 1782730), (115, 1379678), (178, 891365), (230, 689839), (337, 470810), (445, 356546), (529, 299930), (674, 235405), (890, 178273), (1058, 149965), (1685, 94162), (2047, 77510), (2645, 59986), (3370, 47081), (4094, 38755), (5290, 29993), (7751, 20470), (10235, 15502)]