201028568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26479}}^1$

素因数の和:26571

約数の個数: 32

約数和(自身を含む): 411499200

約数和(自身を除く): 210470632

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 26479, 52958, 105916, 211832, 344227, 688454, 1376908, 1932967, 2753816, 3865934, 7731868, 15463736, 25128571, 50257142, 100514284, 201028568]

約数ペア:

[(1, 201028568), (2, 100514284), (4, 50257142), (8, 25128571), (13, 15463736), (26, 7731868), (52, 3865934), (73, 2753816), (104, 1932967), (146, 1376908), (292, 688454), (584, 344227), (949, 211832), (1898, 105916), (3796, 52958), (7592, 26479)]