204938188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 473150160

約数和(自身を除く): 268211972

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 169, 182, 196, 269, 299, 322, 338, 364, 538, 598, 637, 644, 676, 1076, 1127, 1183, 1196, 1274, 1883, 2093, 2254, 2366, 2548, 3497, 3766, 3887, 4186, 4508, 4732, 6187, 6994, 7532, 7774, 8281, 8372, 12374, 13181, 13988, 14651, 15548, 16562, 24479, 24748, 26362, 27209, 29302, 33124, 43309, 45461, 48958, 52724, 54418, 58604, 80431, 86618, 90922, 97916, 108836, 160862, 171353, 173236, 181844, 190463, 303163, 318227, 321724, 342706, 380926, 563017, 606326, 636454, 685412, 761852, 1045603, 1126034, 1212652, 1272908, 2091206, 2227589, 2252068, 3941119, 4182412, 4455178, 7319221, 7882238, 8910356, 14638442, 15764476, 29276884, 51234547, 102469094, 204938188]

約数ペア:

[(1, 204938188), (2, 102469094), (4, 51234547), (7, 29276884), (13, 15764476), (14, 14638442), (23, 8910356), (26, 7882238), (28, 7319221), (46, 4455178), (49, 4182412), (52, 3941119), (91, 2252068), (92, 2227589), (98, 2091206), (161, 1272908), (169, 1212652), (182, 1126034), (196, 1045603), (269, 761852), (299, 685412), (322, 636454), (338, 606326), (364, 563017), (538, 380926), (598, 342706), (637, 321724), (644, 318227), (676, 303163), (1076, 190463), (1127, 181844), (1183, 173236), (1196, 171353), (1274, 160862), (1883, 108836), (2093, 97916), (2254, 90922), (2366, 86618), (2548, 80431), (3497, 58604), (3766, 54418), (3887, 52724), (4186, 48958), (4508, 45461), (4732, 43309), (6187, 33124), (6994, 29302), (7532, 27209), (7774, 26362), (8281, 24748), (8372, 24479), (12374, 16562), (13181, 15548), (13988, 14651)]