201031196

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{9431}}^1$

素因数の和:9581

約数の個数: 18

約数和(自身を含む): 356727672

約数和(自身を除く): 155696476

約数列:

[1, 2, 4, 73, 146, 292, 5329, 9431, 10658, 18862, 21316, 37724, 688463, 1376926, 2753852, 50257799, 100515598, 201031196]

約数ペア:

[(1, 201031196), (2, 100515598), (4, 50257799), (73, 2753852), (146, 1376926), (292, 688463), (5329, 37724), (9431, 21316), (10658, 18862)]