219902624

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{77213}}^1$

素因数の和:77312

約数の個数: 24

約数和(自身を含む): 437803380

約数和(自身を除く): 217900756

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 77213, 154426, 308852, 617704, 1235408, 2470816, 6871957, 13743914, 27487828, 54975656, 109951312, 219902624]

約数ペア:

[(1, 219902624), (2, 109951312), (4, 54975656), (8, 27487828), (16, 13743914), (32, 6871957), (89, 2470816), (178, 1235408), (356, 617704), (712, 308852), (1424, 154426), (2848, 77213)]