129380664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{770123}}^1$

素因数の和:770139

約数の個数: 32

約数和(自身を含む): 369659520

約数和(自身を除く): 240278856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 770123, 1540246, 2310369, 3080492, 4620738, 5390861, 6160984, 9241476, 10781722, 16172583, 18482952, 21563444, 32345166, 43126888, 64690332, 129380664]

約数ペア:

[(1, 129380664), (2, 64690332), (3, 43126888), (4, 32345166), (6, 21563444), (7, 18482952), (8, 16172583), (12, 10781722), (14, 9241476), (21, 6160984), (24, 5390861), (28, 4620738), (42, 3080492), (56, 2310369), (84, 1540246), (168, 770123)]