200138666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 401694720

約数和(自身を除く): 201556054

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1729, 1867, 2821, 3458, 3734, 4123, 5642, 7657, 8246, 13069, 15314, 24271, 26138, 35473, 48542, 53599, 57877, 70946, 107198, 115754, 169897, 248311, 339794, 405139, 461149, 496622, 752401, 810278, 922298, 1099663, 1504802, 2199326, 3228043, 5266807, 6456086, 7697641, 10533614, 14295619, 15395282, 28591238, 100069333, 200138666]

約数ペア:

[(1, 200138666), (2, 100069333), (7, 28591238), (13, 15395282), (14, 14295619), (19, 10533614), (26, 7697641), (31, 6456086), (38, 5266807), (62, 3228043), (91, 2199326), (133, 1504802), (182, 1099663), (217, 922298), (247, 810278), (266, 752401), (403, 496622), (434, 461149), (494, 405139), (589, 339794), (806, 248311), (1178, 169897), (1729, 115754), (1867, 107198), (2821, 70946), (3458, 57877), (3734, 53599), (4123, 48542), (5642, 35473), (7657, 26138), (8246, 24271), (13069, 15314)]