194660978

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{2393}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 296042040

約数和(自身を除く): 101381062

約数列:

[1, 2, 89, 178, 457, 914, 2393, 4786, 40673, 81346, 212977, 425954, 1093601, 2187202, 97330489, 194660978]

約数ペア:

[(1, 194660978), (2, 97330489), (89, 2187202), (178, 1093601), (457, 425954), (914, 212977), (2393, 81346), (4786, 40673)]