194985478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 318963744

約数和(自身を除く): 123978266

約数列:

[1, 2, 17, 34, 43, 86, 197, 394, 677, 731, 1354, 1462, 3349, 6698, 8471, 11509, 16942, 23018, 29111, 58222, 133369, 144007, 266738, 288014, 494887, 989774, 2267273, 4534546, 5734867, 11469734, 97492739, 194985478]

約数ペア:

[(1, 194985478), (2, 97492739), (17, 11469734), (34, 5734867), (43, 4534546), (86, 2267273), (197, 989774), (394, 494887), (677, 288014), (731, 266738), (1354, 144007), (1462, 133369), (3349, 58222), (6698, 29111), (8471, 23018), (11509, 16942)]