172425294

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{18457}}^1$

素因数の和:18641

約数の個数: 32

約数和(自身を含む): 385403040

約数和(自身を除く): 212977746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 18457, 36914, 55371, 110742, 166113, 332226, 498339, 996678, 3193061, 6386122, 9579183, 19158366, 28737549, 57475098, 86212647, 172425294]

約数ペア:

[(1, 172425294), (2, 86212647), (3, 57475098), (6, 28737549), (9, 19158366), (18, 9579183), (27, 6386122), (54, 3193061), (173, 996678), (346, 498339), (519, 332226), (1038, 166113), (1557, 110742), (3114, 55371), (4671, 36914), (9342, 18457)]