220122546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{141649}}^1$

素因数の和:141698

約数の個数: 32

約数和(自身を含む): 516739200

約数和(自身を除く): 296616654

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 141649, 283298, 424947, 849894, 991543, 1983086, 2974629, 5241013, 5949258, 10482026, 15723039, 31446078, 36687091, 73374182, 110061273, 220122546]

約数ペア:

[(1, 220122546), (2, 110061273), (3, 73374182), (6, 36687091), (7, 31446078), (14, 15723039), (21, 10482026), (37, 5949258), (42, 5241013), (74, 2974629), (111, 1983086), (222, 991543), (259, 849894), (518, 424947), (777, 283298), (1554, 141649)]