201911068904

素因数分解:

$2^3\times {\mathrm{55987}}^1\times {\mathrm{450799}}^1$

素因数の和:506792

約数の個数: 16

約数和(自身を含む): 378590856000

約数和(自身を除く): 176679787096

約数列:

[1, 2, 4, 8, 55987, 111974, 223948, 447896, 450799, 901598, 1803196, 3606392, 25238883613, 50477767226, 100955534452, 201911068904]

約数ペア:

[(1, 201911068904), (2, 100955534452), (4, 50477767226), (8, 25238883613), (55987, 3606392), (111974, 1803196), (223948, 901598), (447896, 450799)]