137117456

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15497}}^1$

素因数の和:15591

約数の個数: 40

約数和(自身を含む): 307480320

約数和(自身を除く): 170362864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 15497, 30994, 61988, 108479, 123976, 216958, 247952, 433916, 867832, 1224263, 1735664, 2448526, 4897052, 8569841, 9794104, 17139682, 19588208, 34279364, 68558728, 137117456]

約数ペア:

[(1, 137117456), (2, 68558728), (4, 34279364), (7, 19588208), (8, 17139682), (14, 9794104), (16, 8569841), (28, 4897052), (56, 2448526), (79, 1735664), (112, 1224263), (158, 867832), (316, 433916), (553, 247952), (632, 216958), (1106, 123976), (1264, 108479), (2212, 61988), (4424, 30994), (8848, 15497)]