145914972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12497}}^1$

素因数の和:12650

約数の個数: 48

約数和(自身を含む): 391937280

約数和(自身を除く): 246022308

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, 12497, 24994, 37491, 49988, 74982, 87479, 149964, 174958, 262437, 349916, 524874, 1049748, 1737083, 3474166, 5211249, 6948332, 10422498, 12159581, 20844996, 24319162, 36478743, 48638324, 72957486, 145914972]

約数ペア:

[(1, 145914972), (2, 72957486), (3, 48638324), (4, 36478743), (6, 24319162), (7, 20844996), (12, 12159581), (14, 10422498), (21, 6948332), (28, 5211249), (42, 3474166), (84, 1737083), (139, 1049748), (278, 524874), (417, 349916), (556, 262437), (834, 174958), (973, 149964), (1668, 87479), (1946, 74982), (2919, 49988), (3892, 37491), (5838, 24994), (11676, 12497)]