128280192

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1931}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 342891360

約数和(自身を除く): 214611168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 346, 384, 519, 692, 1038, 1384, 1931, 2076, 2768, 3862, 4152, 5536, 5793, 7724, 8304, 11072, 11586, 15448, 16608, 22144, 23172, 30896, 33216, 46344, 61792, 66432, 92688, 123584, 185376, 247168, 334063, 370752, 668126, 741504, 1002189, 1336252, 2004378, 2672504, 4008756, 5345008, 8017512, 10690016, 16035024, 21380032, 32070048, 42760064, 64140096, 128280192]

約数ペア:

[(1, 128280192), (2, 64140096), (3, 42760064), (4, 32070048), (6, 21380032), (8, 16035024), (12, 10690016), (16, 8017512), (24, 5345008), (32, 4008756), (48, 2672504), (64, 2004378), (96, 1336252), (128, 1002189), (173, 741504), (192, 668126), (346, 370752), (384, 334063), (519, 247168), (692, 185376), (1038, 123584), (1384, 92688), (1931, 66432), (2076, 61792), (2768, 46344), (3862, 33216), (4152, 30896), (5536, 23172), (5793, 22144), (7724, 16608), (8304, 15448), (11072, 11586)]