149204608

素因数分解:

$2^7\times 7^2\times {\mathrm{23789}}^1$

素因数の和:23817

約数の個数: 48

約数和(自身を含む): 345787650

約数和(自身を除く): 196583042

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 23789, 47578, 95156, 166523, 190312, 333046, 380624, 666092, 761248, 1165661, 1332184, 1522496, 2331322, 2664368, 3044992, 4662644, 5328736, 9325288, 10657472, 18650576, 21314944, 37301152, 74602304, 149204608]

約数ペア:

[(1, 149204608), (2, 74602304), (4, 37301152), (7, 21314944), (8, 18650576), (14, 10657472), (16, 9325288), (28, 5328736), (32, 4662644), (49, 3044992), (56, 2664368), (64, 2331322), (98, 1522496), (112, 1332184), (128, 1165661), (196, 761248), (224, 666092), (392, 380624), (448, 333046), (784, 190312), (896, 166523), (1568, 95156), (3136, 47578), (6272, 23789)]