128411766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53639}}^1$

素因数の和:53673

約数の個数: 48

約数和(自身を含む): 334713600

約数和(自身を除く): 206301834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 53639, 107278, 160917, 321834, 375473, 482751, 750946, 965502, 1019141, 1126419, 2038282, 2252838, 3057423, 3379257, 6114846, 6758514, 7133987, 9172269, 14267974, 18344538, 21401961, 42803922, 64205883, 128411766]

約数ペア:

[(1, 128411766), (2, 64205883), (3, 42803922), (6, 21401961), (7, 18344538), (9, 14267974), (14, 9172269), (18, 7133987), (19, 6758514), (21, 6114846), (38, 3379257), (42, 3057423), (57, 2252838), (63, 2038282), (114, 1126419), (126, 1019141), (133, 965502), (171, 750946), (266, 482751), (342, 375473), (399, 321834), (798, 160917), (1197, 107278), (2394, 53639)]