203422612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{9619}}^1$

素因数の和:9951

約数の個数: 24

約数和(自身を含む): 378181440

約数和(自身を除く): 174758828

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 9619, 10574, 19238, 21148, 38476, 163523, 327046, 654092, 2991509, 5983018, 11966036, 50855653, 101711306, 203422612]

約数ペア:

[(1, 203422612), (2, 101711306), (4, 50855653), (17, 11966036), (34, 5983018), (68, 2991509), (311, 654092), (622, 327046), (1244, 163523), (5287, 38476), (9619, 21148), (10574, 19238)]