145455344

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{46147}}^1$

素因数の和:46352

約数の個数: 20

約数和(自身を含む): 283256424

約数和(自身を除く): 137801080

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 46147, 92294, 184588, 369176, 738352, 9090959, 18181918, 36363836, 72727672, 145455344]

約数ペア:

[(1, 145455344), (2, 72727672), (4, 36363836), (8, 18181918), (16, 9090959), (197, 738352), (394, 369176), (788, 184588), (1576, 92294), (3152, 46147)]