201428994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 258219006

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 199, 247, 398, 494, 597, 683, 741, 1194, 1366, 1482, 2049, 2587, 3781, 4098, 5174, 7562, 7761, 8879, 11343, 12977, 15522, 17758, 22686, 25954, 26637, 38931, 49153, 53274, 77862, 98306, 135917, 147459, 168701, 271834, 294918, 337402, 407751, 506103, 815502, 1012206, 1766921, 2582423, 3533842, 5164846, 5300763, 7747269, 10601526, 15494538, 33571499, 67142998, 100714497, 201428994]

約数ペア:

[(1, 201428994), (2, 100714497), (3, 67142998), (6, 33571499), (13, 15494538), (19, 10601526), (26, 7747269), (38, 5300763), (39, 5164846), (57, 3533842), (78, 2582423), (114, 1766921), (199, 1012206), (247, 815502), (398, 506103), (494, 407751), (597, 337402), (683, 294918), (741, 271834), (1194, 168701), (1366, 147459), (1482, 135917), (2049, 98306), (2587, 77862), (3781, 53274), (4098, 49153), (5174, 38931), (7562, 26637), (7761, 25954), (8879, 22686), (11343, 17758), (12977, 15522)]