181036270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3137}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 338904000

約数和(自身を除く): 157867730

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1990, 3137, 5771, 6274, 11542, 15685, 28855, 31370, 57710, 90973, 181946, 454865, 624263, 909730, 1248526, 3121315, 6242630, 18103627, 36207254, 90518135, 181036270]

約数ペア:

[(1, 181036270), (2, 90518135), (5, 36207254), (10, 18103627), (29, 6242630), (58, 3121315), (145, 1248526), (199, 909730), (290, 624263), (398, 454865), (995, 181946), (1990, 90973), (3137, 57710), (5771, 31370), (6274, 28855), (11542, 15685)]