163980852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{278879}}^1$

素因数の和:278900

約数の個数: 36

約数和(自身を含む): 445092480

約数和(自身を除く): 281111628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 278879, 557758, 836637, 1115516, 1673274, 1952153, 3346548, 3904306, 5856459, 7808612, 11712918, 13665071, 23425836, 27330142, 40995213, 54660284, 81990426, 163980852]

約数ペア:

[(1, 163980852), (2, 81990426), (3, 54660284), (4, 40995213), (6, 27330142), (7, 23425836), (12, 13665071), (14, 11712918), (21, 7808612), (28, 5856459), (42, 3904306), (49, 3346548), (84, 1952153), (98, 1673274), (147, 1115516), (196, 836637), (294, 557758), (588, 278879)]