197345396

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1213}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 350287560

約数和(自身を除く): 152942164

約数列:

[1, 2, 4, 89, 178, 356, 457, 914, 1213, 1828, 2426, 4852, 40673, 81346, 107957, 162692, 215914, 431828, 554341, 1108682, 2217364, 49336349, 98672698, 197345396]

約数ペア:

[(1, 197345396), (2, 98672698), (4, 49336349), (89, 2217364), (178, 1108682), (356, 554341), (457, 431828), (914, 215914), (1213, 162692), (1828, 107957), (2426, 81346), (4852, 40673)]