138264976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9677}}^1$

素因数の和:9751

約数の個数: 40

約数和(自身を含む): 288017280

約数和(自身を除く): 149752304

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 9677, 14288, 19354, 38708, 77416, 154832, 183863, 367726, 454819, 735452, 909638, 1470904, 1819276, 2941808, 3638552, 7277104, 8641561, 17283122, 34566244, 69132488, 138264976]

約数ペア:

[(1, 138264976), (2, 69132488), (4, 34566244), (8, 17283122), (16, 8641561), (19, 7277104), (38, 3638552), (47, 2941808), (76, 1819276), (94, 1470904), (152, 909638), (188, 735452), (304, 454819), (376, 367726), (752, 183863), (893, 154832), (1786, 77416), (3572, 38708), (7144, 19354), (9677, 14288)]