201989174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{93427}}^1$

素因数の和:93499

約数の個数: 16

約数和(自身を含む): 322887168

約数和(自身を除く): 120897994

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 93427, 186854, 2148821, 4297642, 4391069, 8782138, 100994587, 201989174]

約数ペア:

[(1, 201989174), (2, 100994587), (23, 8782138), (46, 4391069), (47, 4297642), (94, 2148821), (1081, 186854), (2162, 93427)]