201211061989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1733}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 254069342208

約数和(自身を除く): 52858280219

約数列:

[1, 7, 23, 31, 43, 161, 217, 301, 541, 713, 989, 1333, 1733, 3787, 4991, 6923, 9331, 12131, 12443, 16771, 23263, 30659, 39859, 53723, 74519, 87101, 117397, 162841, 214613, 279013, 376061, 385733, 521633, 535049, 721153, 937553, 1235629, 1713937, 2310089, 2700131, 3745343, 5048071, 6562871, 8649403, 11997559, 16170623, 16586519, 21563719, 29064143, 40314779, 53132047, 116105633, 150946033, 203449001, 282203453, 371924329, 668475289, 927239917, 1249758149, 4679327023, 6490679419, 8748307043, 28744437427, 201211061989]

約数ペア:

[(1, 201211061989), (7, 28744437427), (23, 8748307043), (31, 6490679419), (43, 4679327023), (161, 1249758149), (217, 927239917), (301, 668475289), (541, 371924329), (713, 282203453), (989, 203449001), (1333, 150946033), (1733, 116105633), (3787, 53132047), (4991, 40314779), (6923, 29064143), (9331, 21563719), (12131, 16586519), (12443, 16170623), (16771, 11997559), (23263, 8649403), (30659, 6562871), (39859, 5048071), (53723, 3745343), (74519, 2700131), (87101, 2310089), (117397, 1713937), (162841, 1235629), (214613, 937553), (279013, 721153), (376061, 535049), (385733, 521633)]