181012272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{76961}}^1$

素因数の和:76986

約数の個数: 60

約数和(自身を含む): 543967416

約数和(自身を除く): 362955144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 76961, 153922, 230883, 307844, 461766, 538727, 615688, 923532, 1077454, 1231376, 1616181, 1847064, 2154908, 3232362, 3694128, 3771089, 4309816, 6464724, 7542178, 8619632, 11313267, 12929448, 15084356, 22626534, 25858896, 30168712, 45253068, 60337424, 90506136, 181012272]

約数ペア:

[(1, 181012272), (2, 90506136), (3, 60337424), (4, 45253068), (6, 30168712), (7, 25858896), (8, 22626534), (12, 15084356), (14, 12929448), (16, 11313267), (21, 8619632), (24, 7542178), (28, 6464724), (42, 4309816), (48, 3771089), (49, 3694128), (56, 3232362), (84, 2154908), (98, 1847064), (112, 1616181), (147, 1231376), (168, 1077454), (196, 923532), (294, 615688), (336, 538727), (392, 461766), (588, 307844), (784, 230883), (1176, 153922), (2352, 76961)]