231657272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19793}}^1$

素因数の和:19836

約数の個数: 64

約数和(自身を含む): 570067200

約数和(自身を除く): 338409928

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 19793, 39586, 79172, 138551, 158344, 217723, 277102, 376067, 435446, 554204, 752134, 870892, 1108408, 1504268, 1524061, 1741784, 2632469, 3008536, 3048122, 4136737, 5264938, 6096244, 8273474, 10529876, 12192488, 16546948, 21059752, 28957159, 33093896, 57914318, 115828636, 231657272]

約数ペア:

[(1, 231657272), (2, 115828636), (4, 57914318), (7, 33093896), (8, 28957159), (11, 21059752), (14, 16546948), (19, 12192488), (22, 10529876), (28, 8273474), (38, 6096244), (44, 5264938), (56, 4136737), (76, 3048122), (77, 3008536), (88, 2632469), (133, 1741784), (152, 1524061), (154, 1504268), (209, 1108408), (266, 870892), (308, 752134), (418, 554204), (532, 435446), (616, 376067), (836, 277102), (1064, 217723), (1463, 158344), (1672, 138551), (2926, 79172), (5852, 39586), (11704, 19793)]