128943024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383759}}^1$

素因数の和:383777

約数の個数: 40

約数和(自身を含む): 380689920

約数和(自身を除く): 251746896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383759, 767518, 1151277, 1535036, 2302554, 2686313, 3070072, 4605108, 5372626, 6140144, 8058939, 9210216, 10745252, 16117878, 18420432, 21490504, 32235756, 42981008, 64471512, 128943024]

約数ペア:

[(1, 128943024), (2, 64471512), (3, 42981008), (4, 32235756), (6, 21490504), (7, 18420432), (8, 16117878), (12, 10745252), (14, 9210216), (16, 8058939), (21, 6140144), (24, 5372626), (28, 4605108), (42, 3070072), (48, 2686313), (56, 2302554), (84, 1535036), (112, 1151277), (168, 767518), (336, 383759)]