199088512

素因数分解:

$2^7\times 7^1\times {\mathrm{222197}}^1$

素因数の和:222218

約数の個数: 32

約数和(自身を含む): 453283920

約数和(自身を除く): 254195408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 222197, 444394, 888788, 1555379, 1777576, 3110758, 3555152, 6221516, 7110304, 12443032, 14220608, 24886064, 28441216, 49772128, 99544256, 199088512]

約数ペア:

[(1, 199088512), (2, 99544256), (4, 49772128), (7, 28441216), (8, 24886064), (14, 14220608), (16, 12443032), (28, 7110304), (32, 6221516), (56, 3555152), (64, 3110758), (112, 1777576), (128, 1555379), (224, 888788), (448, 444394), (896, 222197)]