145844916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12491}}^1$

素因数の和:12644

約数の個数: 48

約数和(自身を含む): 391749120

約数和(自身を除く): 245904204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 12491, 24982, 37473, 49964, 74946, 87437, 149892, 174874, 262311, 349748, 524622, 1049244, 1736249, 3472498, 5208747, 6944996, 10417494, 12153743, 20834988, 24307486, 36461229, 48614972, 72922458, 145844916]

約数ペア:

[(1, 145844916), (2, 72922458), (3, 48614972), (4, 36461229), (6, 24307486), (7, 20834988), (12, 12153743), (14, 10417494), (21, 6944996), (28, 5208747), (42, 3472498), (84, 1736249), (139, 1049244), (278, 524622), (417, 349748), (556, 262311), (834, 174874), (973, 149892), (1668, 87437), (1946, 74946), (2919, 49964), (3892, 37473), (5838, 24982), (11676, 12491)]