208290412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 205392788

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 239, 319, 478, 638, 683, 956, 1276, 1366, 2629, 2732, 5258, 6931, 7513, 10516, 13862, 15026, 19807, 27724, 30052, 39614, 76241, 79228, 152482, 163237, 217877, 304964, 326474, 435754, 652948, 871508, 1795607, 3591214, 4733873, 7182428, 9467746, 18935492, 52072603, 104145206, 208290412]

約数ペア:

[(1, 208290412), (2, 104145206), (4, 52072603), (11, 18935492), (22, 9467746), (29, 7182428), (44, 4733873), (58, 3591214), (116, 1795607), (239, 871508), (319, 652948), (478, 435754), (638, 326474), (683, 304964), (956, 217877), (1276, 163237), (1366, 152482), (2629, 79228), (2732, 76241), (5258, 39614), (6931, 30052), (7513, 27724), (10516, 19807), (13862, 15026)]