138563744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4533

約数の個数: 48

約数和(自身を含む): 301008960

約数和(自身を除く): 162445216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 4423, 7832, 8846, 15664, 17692, 31328, 35384, 48653, 70768, 97306, 141536, 194612, 389224, 393647, 778448, 787294, 1556896, 1574588, 3149176, 4330117, 6298352, 8660234, 12596704, 17320468, 34640936, 69281872, 138563744]

約数ペア:

[(1, 138563744), (2, 69281872), (4, 34640936), (8, 17320468), (11, 12596704), (16, 8660234), (22, 6298352), (32, 4330117), (44, 3149176), (88, 1574588), (89, 1556896), (176, 787294), (178, 778448), (352, 393647), (356, 389224), (712, 194612), (979, 141536), (1424, 97306), (1958, 70768), (2848, 48653), (3916, 35384), (4423, 31328), (7832, 17692), (8846, 15664)]