139739644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 277385472

約数和(自身を除く): 137645828

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 142, 164, 284, 451, 781, 902, 1091, 1562, 1804, 2182, 2911, 3124, 4364, 5822, 11644, 12001, 24002, 32021, 44731, 48004, 64042, 77461, 89462, 128084, 154922, 178924, 309844, 492041, 852071, 984082, 1704142, 1968164, 3175901, 3408284, 6351802, 12703604, 34934911, 69869822, 139739644]

約数ペア:

[(1, 139739644), (2, 69869822), (4, 34934911), (11, 12703604), (22, 6351802), (41, 3408284), (44, 3175901), (71, 1968164), (82, 1704142), (142, 984082), (164, 852071), (284, 492041), (451, 309844), (781, 178924), (902, 154922), (1091, 128084), (1562, 89462), (1804, 77461), (2182, 64042), (2911, 48004), (3124, 44731), (4364, 32021), (5822, 24002), (11644, 12001)]