207861304

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 471536640

約数和(自身を除く): 263675336

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 994, 1288, 1633, 1988, 2273, 3266, 3976, 4546, 6532, 9092, 11431, 13064, 15911, 18184, 22862, 31822, 45724, 52279, 63644, 91448, 104558, 127288, 161383, 209116, 322766, 365953, 418232, 645532, 731906, 1129681, 1291064, 1463812, 2259362, 2927624, 3711809, 4518724, 7423618, 9037448, 14847236, 25982663, 29694472, 51965326, 103930652, 207861304]

約数ペア:

[(1, 207861304), (2, 103930652), (4, 51965326), (7, 29694472), (8, 25982663), (14, 14847236), (23, 9037448), (28, 7423618), (46, 4518724), (56, 3711809), (71, 2927624), (92, 2259362), (142, 1463812), (161, 1291064), (184, 1129681), (284, 731906), (322, 645532), (497, 418232), (568, 365953), (644, 322766), (994, 209116), (1288, 161383), (1633, 127288), (1988, 104558), (2273, 91448), (3266, 63644), (3976, 52279), (4546, 45724), (6532, 31822), (9092, 22862), (11431, 18184), (13064, 15911)]