161764448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 330946560

約数和(自身を除く): 169182112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 179, 248, 358, 496, 716, 911, 992, 1432, 1822, 2864, 3644, 5549, 5728, 7288, 11098, 14576, 22196, 28241, 29152, 44392, 56482, 88784, 112964, 163069, 177568, 225928, 326138, 451856, 652276, 903712, 1304552, 2609104, 5055139, 5218208, 10110278, 20220556, 40441112, 80882224, 161764448]

約数ペア:

[(1, 161764448), (2, 80882224), (4, 40441112), (8, 20220556), (16, 10110278), (31, 5218208), (32, 5055139), (62, 2609104), (124, 1304552), (179, 903712), (248, 652276), (358, 451856), (496, 326138), (716, 225928), (911, 177568), (992, 163069), (1432, 112964), (1822, 88784), (2864, 56482), (3644, 44392), (5549, 29152), (5728, 28241), (7288, 22196), (11098, 14576)]