187505984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 393801600

約数和(自身を除く): 206295616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 271, 304, 542, 569, 608, 1084, 1138, 1216, 2168, 2276, 4336, 4552, 5149, 8672, 9104, 10298, 10811, 17344, 18208, 20596, 21622, 36416, 41192, 43244, 82384, 86488, 154199, 164768, 172976, 308398, 329536, 345952, 616796, 691904, 1233592, 2467184, 2929781, 4934368, 5859562, 9868736, 11719124, 23438248, 46876496, 93752992, 187505984]

約数ペア:

[(1, 187505984), (2, 93752992), (4, 46876496), (8, 23438248), (16, 11719124), (19, 9868736), (32, 5859562), (38, 4934368), (64, 2929781), (76, 2467184), (152, 1233592), (271, 691904), (304, 616796), (542, 345952), (569, 329536), (608, 308398), (1084, 172976), (1138, 164768), (1216, 154199), (2168, 86488), (2276, 82384), (4336, 43244), (4552, 41192), (5149, 36416), (8672, 21622), (9104, 20596), (10298, 18208), (10811, 17344)]