202100008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 420769440

約数和(自身を除く): 218669432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 824, 968, 1133, 2027, 2266, 4054, 4532, 8108, 9064, 12463, 16216, 22297, 24926, 44594, 49852, 89188, 99704, 178376, 208781, 245267, 417562, 490534, 835124, 981068, 1670248, 1962136, 2296591, 4593182, 9186364, 18372728, 25262501, 50525002, 101050004, 202100008]

約数ペア:

[(1, 202100008), (2, 101050004), (4, 50525002), (8, 25262501), (11, 18372728), (22, 9186364), (44, 4593182), (88, 2296591), (103, 1962136), (121, 1670248), (206, 981068), (242, 835124), (412, 490534), (484, 417562), (824, 245267), (968, 208781), (1133, 178376), (2027, 99704), (2266, 89188), (4054, 49852), (4532, 44594), (8108, 24926), (9064, 22297), (12463, 16216)]