140976496

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{1279}}^1$

素因数の和:1453

約数の個数: 30

約数和(自身を含む): 276688640

約数和(自身を除く): 135712144

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1279, 1328, 2558, 5116, 6889, 10232, 13778, 20464, 27556, 55112, 106157, 110224, 212314, 424628, 849256, 1698512, 8811031, 17622062, 35244124, 70488248, 140976496]

約数ペア:

[(1, 140976496), (2, 70488248), (4, 35244124), (8, 17622062), (16, 8811031), (83, 1698512), (166, 849256), (332, 424628), (664, 212314), (1279, 110224), (1328, 106157), (2558, 55112), (5116, 27556), (6889, 20464), (10232, 13778)]