209712196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{46769}}^1$

素因数の和:46851

約数の個数: 24

約数和(自身を含む): 392868000

約数和(自身を除く): 183155804

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 46769, 93538, 187076, 888611, 1777222, 2759371, 3554444, 5518742, 11037484, 52428049, 104856098, 209712196]

約数ペア:

[(1, 209712196), (2, 104856098), (4, 52428049), (19, 11037484), (38, 5518742), (59, 3554444), (76, 2759371), (118, 1777222), (236, 888611), (1121, 187076), (2242, 93538), (4484, 46769)]