202977634

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 323190000

約数和(自身を除く): 120212366

約数列:

[1, 2, 37, 41, 74, 82, 149, 298, 449, 898, 1517, 3034, 5513, 6109, 11026, 12218, 16613, 18409, 33226, 36818, 66901, 133802, 226033, 452066, 681133, 1362266, 2475337, 2742941, 4950674, 5485882, 101488817, 202977634]

約数ペア:

[(1, 202977634), (2, 101488817), (37, 5485882), (41, 4950674), (74, 2742941), (82, 2475337), (149, 1362266), (298, 681133), (449, 452066), (898, 226033), (1517, 133802), (3034, 66901), (5513, 36818), (6109, 33226), (11026, 18409), (12218, 16613)]