202215854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{40427}}^1$

素因数の和:40531

約数の個数: 16

約数和(自身を含む): 315823536

約数和(自身を除く): 113607682

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 40427, 80854, 1657507, 2466047, 3315014, 4932094, 101107927, 202215854]

約数ペア:

[(1, 202215854), (2, 101107927), (41, 4932094), (61, 3315014), (82, 2466047), (122, 1657507), (2501, 80854), (5002, 40427)]