161119770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2467}}^1$

素因数の和:2795

約数の個数: 64

約数和(自身を含む): 443529216

約数和(自身を除く): 282409446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 2177, 2467, 3110, 4354, 4665, 4934, 6531, 7401, 9330, 10885, 12335, 13062, 14802, 17269, 21770, 24670, 32655, 34538, 37005, 51807, 65310, 74010, 86345, 103614, 172690, 259035, 518070, 767237, 1534474, 2301711, 3836185, 4603422, 5370659, 7672370, 10741318, 11508555, 16111977, 23017110, 26853295, 32223954, 53706590, 80559885, 161119770]

約数ペア:

[(1, 161119770), (2, 80559885), (3, 53706590), (5, 32223954), (6, 26853295), (7, 23017110), (10, 16111977), (14, 11508555), (15, 10741318), (21, 7672370), (30, 5370659), (35, 4603422), (42, 3836185), (70, 2301711), (105, 1534474), (210, 767237), (311, 518070), (622, 259035), (933, 172690), (1555, 103614), (1866, 86345), (2177, 74010), (2467, 65310), (3110, 51807), (4354, 37005), (4665, 34538), (4934, 32655), (6531, 24670), (7401, 21770), (9330, 17269), (10885, 14802), (12335, 13062)]