205589888

素因数分解:

$2^7\times 7^2\times {\mathrm{32779}}^1$

素因数の和:32807

約数の個数: 48

約数和(自身を含む): 476457300

約数和(自身を除く): 270867412

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, 32779, 65558, 131116, 229453, 262232, 458906, 524464, 917812, 1048928, 1606171, 1835624, 2097856, 3212342, 3671248, 4195712, 6424684, 7342496, 12849368, 14684992, 25698736, 29369984, 51397472, 102794944, 205589888]

約数ペア:

[(1, 205589888), (2, 102794944), (4, 51397472), (7, 29369984), (8, 25698736), (14, 14684992), (16, 12849368), (28, 7342496), (32, 6424684), (49, 4195712), (56, 3671248), (64, 3212342), (98, 2097856), (112, 1835624), (128, 1606171), (196, 1048928), (224, 917812), (392, 524464), (448, 458906), (784, 262232), (896, 229453), (1568, 131116), (3136, 65558), (6272, 32779)]