201781164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8681}}^1$

素因数の和:8850

約数の個数: 48

約数和(自身を含む): 510501600

約数和(自身を除く): 308720436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5811, 7748, 8681, 11622, 17362, 23244, 26043, 34724, 52086, 104172, 112853, 225706, 338559, 451412, 677118, 1293469, 1354236, 2586938, 3880407, 5173876, 7760814, 15521628, 16815097, 33630194, 50445291, 67260388, 100890582, 201781164]

約数ペア:

[(1, 201781164), (2, 100890582), (3, 67260388), (4, 50445291), (6, 33630194), (12, 16815097), (13, 15521628), (26, 7760814), (39, 5173876), (52, 3880407), (78, 2586938), (149, 1354236), (156, 1293469), (298, 677118), (447, 451412), (596, 338559), (894, 225706), (1788, 112853), (1937, 104172), (3874, 52086), (5811, 34724), (7748, 26043), (8681, 23244), (11622, 17362)]