219925272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309079}}^1$

素因数の和:1309095

約数の個数: 32

約数和(自身を含む): 628358400

約数和(自身を除く): 408433128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309079, 2618158, 3927237, 5236316, 7854474, 9163553, 10472632, 15708948, 18327106, 27490659, 31417896, 36654212, 54981318, 73308424, 109962636, 219925272]

約数ペア:

[(1, 219925272), (2, 109962636), (3, 73308424), (4, 54981318), (6, 36654212), (7, 31417896), (8, 27490659), (12, 18327106), (14, 15708948), (21, 10472632), (24, 9163553), (28, 7854474), (42, 5236316), (56, 3927237), (84, 2618158), (168, 1309079)]