138149228

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37097}}^1$

素因数の和:37134

約数の個数: 36

約数和(自身を含む): 296042040

約数和(自身を除く): 157892812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 37097, 74194, 148388, 259679, 519358, 704843, 1038716, 1409686, 1817753, 2819372, 3635506, 4933901, 7271012, 9867802, 19735604, 34537307, 69074614, 138149228]

約数ペア:

[(1, 138149228), (2, 69074614), (4, 34537307), (7, 19735604), (14, 9867802), (19, 7271012), (28, 4933901), (38, 3635506), (49, 2819372), (76, 1817753), (98, 1409686), (133, 1038716), (196, 704843), (266, 519358), (532, 259679), (931, 148388), (1862, 74194), (3724, 37097)]