156928538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 260139600

約数和(自身を除く): 103211062

約数列:

[1, 2, 13, 26, 73, 89, 146, 178, 929, 949, 1157, 1858, 1898, 2314, 6497, 12077, 12994, 24154, 67817, 82681, 84461, 135634, 165362, 168922, 881621, 1074853, 1763242, 2149706, 6035713, 12071426, 78464269, 156928538]

約数ペア:

[(1, 156928538), (2, 78464269), (13, 12071426), (26, 6035713), (73, 2149706), (89, 1763242), (146, 1074853), (178, 881621), (929, 168922), (949, 165362), (1157, 135634), (1858, 84461), (1898, 82681), (2314, 67817), (6497, 24154), (12077, 12994)]