140977664

素因数分解:

$2^9\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1366

約数の個数: 40

約数和(自身を含む): 283060008

約数和(自身を除く): 142082344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 1004, 1097, 2008, 2194, 4016, 4388, 8032, 8776, 16064, 17552, 32128, 35104, 64256, 70208, 128512, 140416, 275347, 280832, 550694, 561664, 1101388, 2202776, 4405552, 8811104, 17622208, 35244416, 70488832, 140977664]

約数ペア:

[(1, 140977664), (2, 70488832), (4, 35244416), (8, 17622208), (16, 8811104), (32, 4405552), (64, 2202776), (128, 1101388), (251, 561664), (256, 550694), (502, 280832), (512, 275347), (1004, 140416), (1097, 128512), (2008, 70208), (2194, 64256), (4016, 35104), (4388, 32128), (8032, 17552), (8776, 16064)]