207901456

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23497}}^1$

素因数の和:23591

約数の個数: 40

約数和(自身を含む): 466200320

約数和(自身を除く): 258298864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 23497, 46994, 93988, 164479, 187976, 328958, 375952, 657916, 1315832, 1856263, 2631664, 3712526, 7425052, 12993841, 14850104, 25987682, 29700208, 51975364, 103950728, 207901456]

約数ペア:

[(1, 207901456), (2, 103950728), (4, 51975364), (7, 29700208), (8, 25987682), (14, 14850104), (16, 12993841), (28, 7425052), (56, 3712526), (79, 2631664), (112, 1856263), (158, 1315832), (316, 657916), (553, 375952), (632, 328958), (1106, 187976), (1264, 164479), (2212, 93988), (4424, 46994), (8848, 23497)]