209125308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6271}}^1$

素因数の和:6682

約数の個数: 48

約数和(自身を含む): 559161344

約数和(自身を除く): 350036036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 5558, 6271, 8337, 11116, 12542, 16674, 18813, 25084, 33348, 37626, 43897, 75252, 87794, 131691, 175588, 263382, 526764, 2489587, 4979174, 7468761, 9958348, 14937522, 17427109, 29875044, 34854218, 52281327, 69708436, 104562654, 209125308]

約数ペア:

[(1, 209125308), (2, 104562654), (3, 69708436), (4, 52281327), (6, 34854218), (7, 29875044), (12, 17427109), (14, 14937522), (21, 9958348), (28, 7468761), (42, 4979174), (84, 2489587), (397, 526764), (794, 263382), (1191, 175588), (1588, 131691), (2382, 87794), (2779, 75252), (4764, 43897), (5558, 37626), (6271, 33348), (8337, 25084), (11116, 18813), (12542, 16674)]