127712718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7662

約数の個数: 72

約数和(自身を含む): 338874120

約数和(自身を除く): 211161402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 7621, 8379, 15242, 16758, 22863, 45726, 53347, 68589, 106694, 137178, 144799, 160041, 289598, 320082, 373429, 434397, 480123, 746858, 868794, 960246, 1013593, 1120287, 1303191, 2027186, 2240574, 2606382, 3040779, 3360861, 6081558, 6721722, 7095151, 9122337, 14190302, 18244674, 21285453, 42570906, 63856359, 127712718]

約数ペア:

[(1, 127712718), (2, 63856359), (3, 42570906), (6, 21285453), (7, 18244674), (9, 14190302), (14, 9122337), (18, 7095151), (19, 6721722), (21, 6081558), (38, 3360861), (42, 3040779), (49, 2606382), (57, 2240574), (63, 2027186), (98, 1303191), (114, 1120287), (126, 1013593), (133, 960246), (147, 868794), (171, 746858), (266, 480123), (294, 434397), (342, 373429), (399, 320082), (441, 289598), (798, 160041), (882, 144799), (931, 137178), (1197, 106694), (1862, 68589), (2394, 53347), (2793, 45726), (5586, 22863), (7621, 16758), (8379, 15242)]