220142272

素因数分解:

$2^6\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1283}}^1$

素因数の和:1685

約数の個数: 56

約数和(自身を含む): 500944896

約数和(自身を除く): 280802624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 383, 448, 766, 1283, 1532, 2566, 2681, 3064, 5132, 5362, 6128, 8981, 10264, 10724, 12256, 17962, 20528, 21448, 24512, 35924, 41056, 42896, 71848, 82112, 85792, 143696, 171584, 287392, 491389, 574784, 982778, 1965556, 3439723, 3931112, 6879446, 7862224, 13758892, 15724448, 27517784, 31448896, 55035568, 110071136, 220142272]

約数ペア:

[(1, 220142272), (2, 110071136), (4, 55035568), (7, 31448896), (8, 27517784), (14, 15724448), (16, 13758892), (28, 7862224), (32, 6879446), (56, 3931112), (64, 3439723), (112, 1965556), (224, 982778), (383, 574784), (448, 491389), (766, 287392), (1283, 171584), (1532, 143696), (2566, 85792), (2681, 82112), (3064, 71848), (5132, 42896), (5362, 41056), (6128, 35924), (8981, 24512), (10264, 21448), (10724, 20528), (12256, 17962)]