161738256

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29819}}^1$

素因数の和:29943

約数の個数: 40

約数和(自身を含む): 421535520

約数和(自身を除く): 259797264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 29819, 59638, 89457, 119276, 178914, 238552, 357828, 477104, 715656, 1431312, 3369547, 6739094, 10108641, 13478188, 20217282, 26956376, 40434564, 53912752, 80869128, 161738256]

約数ペア:

[(1, 161738256), (2, 80869128), (3, 53912752), (4, 40434564), (6, 26956376), (8, 20217282), (12, 13478188), (16, 10108641), (24, 6739094), (48, 3369547), (113, 1431312), (226, 715656), (339, 477104), (452, 357828), (678, 238552), (904, 178914), (1356, 119276), (1808, 89457), (2712, 59638), (5424, 29819)]