187643956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{2311}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 335591424

約数和(自身を除く): 147947468

約数列:

[1, 2, 4, 53, 106, 212, 383, 766, 1532, 2311, 4622, 9244, 20299, 40598, 81196, 122483, 244966, 489932, 885113, 1770226, 3540452, 46910989, 93821978, 187643956]

約数ペア:

[(1, 187643956), (2, 93821978), (4, 46910989), (53, 3540452), (106, 1770226), (212, 885113), (383, 489932), (766, 244966), (1532, 122483), (2311, 81196), (4622, 40598), (9244, 20299)]