204099520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33569}}^1$

素因数の和:33605

約数の個数: 56

約数和(自身を含む): 511606800

約数和(自身を除く): 307507280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 33569, 67138, 134276, 167845, 268552, 335690, 537104, 637811, 671380, 1074208, 1275622, 1342760, 2148416, 2551244, 2685520, 3189055, 5102488, 5371040, 6378110, 10204976, 10742080, 12756220, 20409952, 25512440, 40819904, 51024880, 102049760, 204099520]

約数ペア:

[(1, 204099520), (2, 102049760), (4, 51024880), (5, 40819904), (8, 25512440), (10, 20409952), (16, 12756220), (19, 10742080), (20, 10204976), (32, 6378110), (38, 5371040), (40, 5102488), (64, 3189055), (76, 2685520), (80, 2551244), (95, 2148416), (152, 1342760), (160, 1275622), (190, 1074208), (304, 671380), (320, 637811), (380, 537104), (608, 335690), (760, 268552), (1216, 167845), (1520, 134276), (3040, 67138), (6080, 33569)]