142638216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{121291}}^1$

素因数の和:121314

約数の個数: 48

約数和(自身を含む): 414818640

約数和(自身を除く): 272180424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 121291, 242582, 363873, 485164, 727746, 849037, 970328, 1455492, 1698074, 2547111, 2910984, 3396148, 5094222, 5943259, 6792296, 10188444, 11886518, 17829777, 20376888, 23773036, 35659554, 47546072, 71319108, 142638216]

約数ペア:

[(1, 142638216), (2, 71319108), (3, 47546072), (4, 35659554), (6, 23773036), (7, 20376888), (8, 17829777), (12, 11886518), (14, 10188444), (21, 6792296), (24, 5943259), (28, 5094222), (42, 3396148), (49, 2910984), (56, 2547111), (84, 1698074), (98, 1455492), (147, 970328), (168, 849037), (196, 727746), (294, 485164), (392, 363873), (588, 242582), (1176, 121291)]