200721304

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 443520000

約数和(自身を除く): 242798696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 118, 158, 236, 316, 413, 472, 553, 632, 769, 826, 1106, 1538, 1652, 2212, 3076, 3304, 4424, 4661, 5383, 6152, 9322, 10766, 18644, 21532, 32627, 37288, 43064, 45371, 60751, 65254, 90742, 121502, 130508, 181484, 243004, 261016, 317597, 362968, 425257, 486008, 635194, 850514, 1270388, 1701028, 2540776, 3402056, 3584309, 7168618, 14337236, 25090163, 28674472, 50180326, 100360652, 200721304]

約数ペア:

[(1, 200721304), (2, 100360652), (4, 50180326), (7, 28674472), (8, 25090163), (14, 14337236), (28, 7168618), (56, 3584309), (59, 3402056), (79, 2540776), (118, 1701028), (158, 1270388), (236, 850514), (316, 635194), (413, 486008), (472, 425257), (553, 362968), (632, 317597), (769, 261016), (826, 243004), (1106, 181484), (1538, 130508), (1652, 121502), (2212, 90742), (3076, 65254), (3304, 60751), (4424, 45371), (4661, 43064), (5383, 37288), (6152, 32627), (9322, 21532), (10766, 18644)]