131653548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7603}}^1$

素因数の和:7663

約数の個数: 72

約数和(自身を含む): 368124848

約数和(自身を除く): 236471300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 7603, 8658, 15206, 17316, 22809, 30412, 45618, 68427, 91236, 98839, 136854, 197678, 273708, 281311, 296517, 395356, 562622, 593034, 843933, 889551, 1125244, 1186068, 1687866, 1779102, 2531799, 3375732, 3558204, 3657043, 5063598, 7314086, 10127196, 10971129, 14628172, 21942258, 32913387, 43884516, 65826774, 131653548]

約数ペア:

[(1, 131653548), (2, 65826774), (3, 43884516), (4, 32913387), (6, 21942258), (9, 14628172), (12, 10971129), (13, 10127196), (18, 7314086), (26, 5063598), (36, 3657043), (37, 3558204), (39, 3375732), (52, 2531799), (74, 1779102), (78, 1687866), (111, 1186068), (117, 1125244), (148, 889551), (156, 843933), (222, 593034), (234, 562622), (333, 395356), (444, 296517), (468, 281311), (481, 273708), (666, 197678), (962, 136854), (1332, 98839), (1443, 91236), (1924, 68427), (2886, 45618), (4329, 30412), (5772, 22809), (7603, 17316), (8658, 15206)]