196945792

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 422035200

約数和(自身を除く): 225089408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1723, 1786, 2432, 3008, 3446, 3572, 6016, 6892, 7144, 13784, 14288, 27568, 28576, 32737, 55136, 57152, 65474, 80981, 110272, 114304, 130948, 161962, 220544, 261896, 323924, 523792, 647848, 1047584, 1295696, 1538639, 2095168, 2591392, 3077278, 4190336, 5182784, 6154556, 10365568, 12309112, 24618224, 49236448, 98472896, 196945792]

約数ペア:

[(1, 196945792), (2, 98472896), (4, 49236448), (8, 24618224), (16, 12309112), (19, 10365568), (32, 6154556), (38, 5182784), (47, 4190336), (64, 3077278), (76, 2591392), (94, 2095168), (128, 1538639), (152, 1295696), (188, 1047584), (304, 647848), (376, 523792), (608, 323924), (752, 261896), (893, 220544), (1216, 161962), (1504, 130948), (1723, 114304), (1786, 110272), (2432, 80981), (3008, 65474), (3446, 57152), (3572, 55136), (6016, 32737), (6892, 28576), (7144, 27568), (13784, 14288)]