128536884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{510067}}^1$

素因数の和:510084

約数の個数: 36

約数和(自身を含む): 371329504

約数和(自身を除く): 242792620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 510067, 1020134, 1530201, 2040268, 3060402, 3570469, 4590603, 6120804, 7140938, 9181206, 10711407, 14281876, 18362412, 21422814, 32134221, 42845628, 64268442, 128536884]

約数ペア:

[(1, 128536884), (2, 64268442), (3, 42845628), (4, 32134221), (6, 21422814), (7, 18362412), (9, 14281876), (12, 10711407), (14, 9181206), (18, 7140938), (21, 6120804), (28, 4590603), (36, 3570469), (42, 3060402), (63, 2040268), (84, 1530201), (126, 1020134), (252, 510067)]