201771000004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7933}}^1\times {\mathrm{47809}}^1$

素因数の和:55772

約数の個数: 48

約数和(自身を含む): 424843484800

約数和(自身を除く): 223072484796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7933, 15866, 31732, 47809, 55531, 95618, 111062, 150727, 191236, 222124, 301454, 334663, 602908, 669326, 908371, 1055089, 1338652, 1816742, 2110178, 3633484, 4220356, 6358597, 12717194, 25434388, 379268797, 758537594, 1517075188, 2654881579, 5309763158, 7206107143, 10619526316, 14412214286, 28824428572, 50442750001, 100885500002, 201771000004]

約数ペア:

[(1, 201771000004), (2, 100885500002), (4, 50442750001), (7, 28824428572), (14, 14412214286), (19, 10619526316), (28, 7206107143), (38, 5309763158), (76, 2654881579), (133, 1517075188), (266, 758537594), (532, 379268797), (7933, 25434388), (15866, 12717194), (31732, 6358597), (47809, 4220356), (55531, 3633484), (95618, 2110178), (111062, 1816742), (150727, 1338652), (191236, 1055089), (222124, 908371), (301454, 669326), (334663, 602908)]