145394256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{432721}}^1$

素因数の和:432739

約数の個数: 40

約数和(自身を含む): 429260224

約数和(自身を除く): 283865968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 432721, 865442, 1298163, 1730884, 2596326, 3029047, 3461768, 5192652, 6058094, 6923536, 9087141, 10385304, 12116188, 18174282, 20770608, 24232376, 36348564, 48464752, 72697128, 145394256]

約数ペア:

[(1, 145394256), (2, 72697128), (3, 48464752), (4, 36348564), (6, 24232376), (7, 20770608), (8, 18174282), (12, 12116188), (14, 10385304), (16, 9087141), (21, 6923536), (24, 6058094), (28, 5192652), (42, 3461768), (48, 3029047), (56, 2596326), (84, 1730884), (112, 1298163), (168, 865442), (336, 432721)]