161173110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20743}}^1$

素因数の和:20797

約数の個数: 64

約数和(自身を含む): 454044672

約数和(自身を除く): 292871562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 20743, 41486, 62229, 103715, 124458, 145201, 207430, 290402, 311145, 435603, 622290, 726005, 767491, 871206, 1452010, 1534982, 2178015, 2302473, 3837455, 4356030, 4604946, 5372437, 7674910, 10744874, 11512365, 16117311, 23024730, 26862185, 32234622, 53724370, 80586555, 161173110]

約数ペア:

[(1, 161173110), (2, 80586555), (3, 53724370), (5, 32234622), (6, 26862185), (7, 23024730), (10, 16117311), (14, 11512365), (15, 10744874), (21, 7674910), (30, 5372437), (35, 4604946), (37, 4356030), (42, 3837455), (70, 2302473), (74, 2178015), (105, 1534982), (111, 1452010), (185, 871206), (210, 767491), (222, 726005), (259, 622290), (370, 435603), (518, 311145), (555, 290402), (777, 207430), (1110, 145201), (1295, 124458), (1554, 103715), (2590, 62229), (3885, 41486), (7770, 20743)]