128175354

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{41161}}^1$

素因数の和:41342

約数の個数: 24

約数和(自身を含む): 279325332

約数和(自身を除く): 151149978

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 41161, 82322, 123483, 246966, 370449, 740898, 7120853, 14241706, 21362559, 42725118, 64087677, 128175354]

約数ペア:

[(1, 128175354), (2, 64087677), (3, 42725118), (6, 21362559), (9, 14241706), (18, 7120853), (173, 740898), (346, 370449), (519, 246966), (1038, 123483), (1557, 82322), (3114, 41161)]