155276156

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{117991}}^1$

素因数の和:118049

約数の個数: 24

約数和(自身を含む): 317162496

約数和(自身を除く): 161886340

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 117991, 235982, 471964, 825937, 1651874, 3303748, 5545577, 11091154, 22182308, 38819039, 77638078, 155276156]

約数ペア:

[(1, 155276156), (2, 77638078), (4, 38819039), (7, 22182308), (14, 11091154), (28, 5545577), (47, 3303748), (94, 1651874), (188, 825937), (329, 471964), (658, 235982), (1316, 117991)]