203909878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{45053}}^1$

素因数の和:45159

約数の個数: 16

約数和(自身を含む): 320063616

約数和(自身を除く): 116153738

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 45053, 90106, 1396643, 2793286, 3288869, 6577738, 101954939, 203909878]

約数ペア:

[(1, 203909878), (2, 101954939), (31, 6577738), (62, 3288869), (73, 2793286), (146, 1396643), (2263, 90106), (4526, 45053)]