145385436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1730779}}^1$

素因数の和:1730793

約数の個数: 24

約数和(自身を含む): 387694720

約数和(自身を除く): 242309284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1730779, 3461558, 5192337, 6923116, 10384674, 12115453, 20769348, 24230906, 36346359, 48461812, 72692718, 145385436]

約数ペア:

[(1, 145385436), (2, 72692718), (3, 48461812), (4, 36346359), (6, 24230906), (7, 20769348), (12, 12115453), (14, 10384674), (21, 6923116), (28, 5192337), (42, 3461558), (84, 1730779)]