138156902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 229757472

約数和(自身を除く): 91600570

約数列:

[1, 2, 13, 26, 53, 106, 107, 214, 689, 937, 1378, 1391, 1874, 2782, 5671, 11342, 12181, 24362, 49661, 73723, 99322, 100259, 147446, 200518, 645593, 1291186, 1303367, 2606734, 5313727, 10627454, 69078451, 138156902]

約数ペア:

[(1, 138156902), (2, 69078451), (13, 10627454), (26, 5313727), (53, 2606734), (106, 1303367), (107, 1291186), (214, 645593), (689, 200518), (937, 147446), (1378, 100259), (1391, 99322), (1874, 73723), (2782, 49661), (5671, 24362), (11342, 12181)]