120733904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397151}}^1$

素因数の和:397178

約数の個数: 20

約数和(自身を含む): 246234240

約数和(自身を除く): 125500336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397151, 794302, 1588604, 3177208, 6354416, 7545869, 15091738, 30183476, 60366952, 120733904]

約数ペア:

[(1, 120733904), (2, 60366952), (4, 30183476), (8, 15091738), (16, 7545869), (19, 6354416), (38, 3177208), (76, 1588604), (152, 794302), (304, 397151)]