201990976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15101}}^1$

素因数の和:15143

約数の個数: 56

約数和(自身を含む): 460308960

約数和(自身を除く): 258317984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 15101, 30202, 60404, 120808, 166111, 241616, 286919, 332222, 483232, 573838, 664444, 966464, 1147676, 1328888, 2295352, 2657776, 3156109, 4590704, 5315552, 6312218, 9181408, 10631104, 12624436, 18362816, 25248872, 50497744, 100995488, 201990976]

約数ペア:

[(1, 201990976), (2, 100995488), (4, 50497744), (8, 25248872), (11, 18362816), (16, 12624436), (19, 10631104), (22, 9181408), (32, 6312218), (38, 5315552), (44, 4590704), (64, 3156109), (76, 2657776), (88, 2295352), (152, 1328888), (176, 1147676), (209, 966464), (304, 664444), (352, 573838), (418, 483232), (608, 332222), (704, 286919), (836, 241616), (1216, 166111), (1672, 120808), (3344, 60404), (6688, 30202), (13376, 15101)]