128297088

素因数分解:

$2^7\times 3^3\times {\mathrm{37123}}^1$

素因数の和:37146

約数の個数: 64

約数和(自身を含む): 378664800

約数和(自身を除く): 250367712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 37123, 74246, 111369, 148492, 222738, 296984, 334107, 445476, 593968, 668214, 890952, 1002321, 1187936, 1336428, 1781904, 2004642, 2375872, 2672856, 3563808, 4009284, 4751744, 5345712, 7127616, 8018568, 10691424, 14255232, 16037136, 21382848, 32074272, 42765696, 64148544, 128297088]

約数ペア:

[(1, 128297088), (2, 64148544), (3, 42765696), (4, 32074272), (6, 21382848), (8, 16037136), (9, 14255232), (12, 10691424), (16, 8018568), (18, 7127616), (24, 5345712), (27, 4751744), (32, 4009284), (36, 3563808), (48, 2672856), (54, 2375872), (64, 2004642), (72, 1781904), (96, 1336428), (108, 1187936), (128, 1002321), (144, 890952), (192, 668214), (216, 593968), (288, 445476), (384, 334107), (432, 296984), (576, 222738), (864, 148492), (1152, 111369), (1728, 74246), (3456, 37123)]