205394552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{31973}}^1$

素因数の和:32063

約数の個数: 32

約数和(自身を含む): 425893680

約数和(自身を除く): 220499128

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 31973, 63946, 127892, 255784, 351703, 703406, 1406812, 2334029, 2813624, 4668058, 9336116, 18672232, 25674319, 51348638, 102697276, 205394552]

約数ペア:

[(1, 205394552), (2, 102697276), (4, 51348638), (8, 25674319), (11, 18672232), (22, 9336116), (44, 4668058), (73, 2813624), (88, 2334029), (146, 1406812), (292, 703406), (584, 351703), (803, 255784), (1606, 127892), (3212, 63946), (6424, 31973)]