199321024

素因数分解:

$2^6\times 7^2\times {\mathrm{63559}}^1$

素因数の和:63585

約数の個数: 42

約数和(自身を含む): 460110840

約数和(自身を除く): 260789816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 63559, 127118, 254236, 444913, 508472, 889826, 1016944, 1779652, 2033888, 3114391, 3559304, 4067776, 6228782, 7118608, 12457564, 14237216, 24915128, 28474432, 49830256, 99660512, 199321024]

約数ペア:

[(1, 199321024), (2, 99660512), (4, 49830256), (7, 28474432), (8, 24915128), (14, 14237216), (16, 12457564), (28, 7118608), (32, 6228782), (49, 4067776), (56, 3559304), (64, 3114391), (98, 2033888), (112, 1779652), (196, 1016944), (224, 889826), (392, 508472), (448, 444913), (784, 254236), (1568, 127118), (3136, 63559)]