212129904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631339}}^1$

素因数の和:631357

約数の個数: 40

約数和(自身を含む): 626289280

約数和(自身を除く): 414159376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631339, 1262678, 1894017, 2525356, 3788034, 4419373, 5050712, 7576068, 8838746, 10101424, 13258119, 15152136, 17677492, 26516238, 30304272, 35354984, 53032476, 70709968, 106064952, 212129904]

約数ペア:

[(1, 212129904), (2, 106064952), (3, 70709968), (4, 53032476), (6, 35354984), (7, 30304272), (8, 26516238), (12, 17677492), (14, 15152136), (16, 13258119), (21, 10101424), (24, 8838746), (28, 7576068), (42, 5050712), (48, 4419373), (56, 3788034), (84, 2525356), (112, 1894017), (168, 1262678), (336, 631339)]