218766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 466344

約数和(自身を除く): 247578

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 361, 606, 722, 1083, 1919, 2166, 3838, 5757, 11514, 36461, 72922, 109383, 218766]

約数ペア:

[(1, 218766), (2, 109383), (3, 72922), (6, 36461), (19, 11514), (38, 5757), (57, 3838), (101, 2166), (114, 1919), (202, 1083), (303, 722), (361, 606)]