209210464

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 419888448

約数和(自身を除く): 210677984

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 227, 332, 347, 454, 664, 694, 908, 1328, 1388, 1816, 2656, 2776, 3632, 5552, 7264, 11104, 18841, 28801, 37682, 57602, 75364, 78769, 115204, 150728, 157538, 230408, 301456, 315076, 460816, 602912, 630152, 921632, 1260304, 2520608, 6537827, 13075654, 26151308, 52302616, 104605232, 209210464]

約数ペア:

[(1, 209210464), (2, 104605232), (4, 52302616), (8, 26151308), (16, 13075654), (32, 6537827), (83, 2520608), (166, 1260304), (227, 921632), (332, 630152), (347, 602912), (454, 460816), (664, 315076), (694, 301456), (908, 230408), (1328, 157538), (1388, 150728), (1816, 115204), (2656, 78769), (2776, 75364), (3632, 57602), (5552, 37682), (7264, 28801), (11104, 18841)]