147245744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{484361}}^1$

素因数の和:484388

約数の個数: 20

約数和(自身を含む): 300304440

約数和(自身を除く): 153058696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 484361, 968722, 1937444, 3874888, 7749776, 9202859, 18405718, 36811436, 73622872, 147245744]

約数ペア:

[(1, 147245744), (2, 73622872), (4, 36811436), (8, 18405718), (16, 9202859), (19, 7749776), (38, 3874888), (76, 1937444), (152, 968722), (304, 484361)]