208040458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 336339216

約数和(自身を除く): 128298758

約数列:

[1, 2, 17, 34, 113, 173, 226, 313, 346, 626, 1921, 2941, 3842, 5321, 5882, 10642, 19549, 35369, 39098, 54149, 70738, 108298, 332333, 601273, 664666, 920533, 1202546, 1841066, 6118837, 12237674, 104020229, 208040458]

約数ペア:

[(1, 208040458), (2, 104020229), (17, 12237674), (34, 6118837), (113, 1841066), (173, 1202546), (226, 920533), (313, 664666), (346, 601273), (626, 332333), (1921, 108298), (2941, 70738), (3842, 54149), (5321, 39098), (5882, 35369), (10642, 19549)]