202542678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1999}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 473928000

約数和(自身を除く): 271385322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 433, 866, 1299, 1999, 2598, 3897, 3998, 5629, 5997, 7794, 11258, 11994, 16887, 17991, 25987, 33774, 35982, 50661, 51974, 77961, 101322, 155922, 233883, 467766, 865567, 1731134, 2596701, 5193402, 7790103, 11252371, 15580206, 22504742, 33757113, 67514226, 101271339, 202542678]

約数ペア:

[(1, 202542678), (2, 101271339), (3, 67514226), (6, 33757113), (9, 22504742), (13, 15580206), (18, 11252371), (26, 7790103), (39, 5193402), (78, 2596701), (117, 1731134), (234, 865567), (433, 467766), (866, 233883), (1299, 155922), (1999, 101322), (2598, 77961), (3897, 51974), (3998, 50661), (5629, 35982), (5997, 33774), (7794, 25987), (11258, 17991), (11994, 16887)]