128777824

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 291610368

約数和(自身を除く): 162832544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 3527, 4564, 5216, 7054, 9128, 14108, 18256, 24689, 28216, 36512, 49378, 56432, 98756, 112864, 197512, 395024, 574901, 790048, 1149802, 2299604, 4024307, 4599208, 8048614, 9198416, 16097228, 18396832, 32194456, 64388912, 128777824]

約数ペア:

[(1, 128777824), (2, 64388912), (4, 32194456), (7, 18396832), (8, 16097228), (14, 9198416), (16, 8048614), (28, 4599208), (32, 4024307), (56, 2299604), (112, 1149802), (163, 790048), (224, 574901), (326, 395024), (652, 197512), (1141, 112864), (1304, 98756), (2282, 56432), (2608, 49378), (3527, 36512), (4564, 28216), (5216, 24689), (7054, 18256), (9128, 14108)]