201637492

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 415055872

約数和(自身を除く): 213418380

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 223, 301, 446, 602, 751, 892, 1204, 1502, 1561, 3004, 3122, 5257, 6244, 9589, 10514, 19178, 21028, 32293, 38356, 64586, 67123, 129172, 134246, 167473, 226051, 268492, 334946, 452102, 669892, 904204, 1172311, 2344622, 4689244, 7201339, 14402678, 28805356, 50409373, 100818746, 201637492]

約数ペア:

[(1, 201637492), (2, 100818746), (4, 50409373), (7, 28805356), (14, 14402678), (28, 7201339), (43, 4689244), (86, 2344622), (172, 1172311), (223, 904204), (301, 669892), (446, 452102), (602, 334946), (751, 268492), (892, 226051), (1204, 167473), (1502, 134246), (1561, 129172), (3004, 67123), (3122, 64586), (5257, 38356), (6244, 32293), (9589, 21028), (10514, 19178)]