194988436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{40387}}^1$

素因数の和:40479

約数の個数: 24

約数和(自身を含む): 366399936

約数和(自身を除く): 171411500

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 40387, 80774, 161548, 686579, 1373158, 2746316, 2867477, 5734954, 11469908, 48747109, 97494218, 194988436]

約数ペア:

[(1, 194988436), (2, 97494218), (4, 48747109), (17, 11469908), (34, 5734954), (68, 2867477), (71, 2746316), (142, 1373158), (284, 686579), (1207, 161548), (2414, 80774), (4828, 40387)]