145657566

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{18433}}^1$

素因数の和:18880

約数の個数: 24

約数和(自身を含む): 316327440

約数和(自身を除く): 170669874

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 18433, 36866, 55299, 110598, 165897, 331794, 8092087, 16184174, 24276261, 48552522, 72828783, 145657566]

約数ペア:

[(1, 145657566), (2, 72828783), (3, 48552522), (6, 24276261), (9, 16184174), (18, 8092087), (439, 331794), (878, 165897), (1317, 110598), (2634, 55299), (3951, 36866), (7902, 18433)]