156738368968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{23747}}^1\times {\mathrm{20123}}^1$

素因数の和:43917

約数の個数: 32

約数和(自身を含む): 301079993760

約数和(自身を除く): 144341624792

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 20123, 23747, 40246, 47494, 80492, 94988, 160984, 189976, 825043, 973627, 1650086, 1947254, 3300172, 3894508, 6600344, 7789016, 477860881, 955721762, 1911443524, 3822887048, 19592296121, 39184592242, 78369184484, 156738368968]

約数ペア:

[(1, 156738368968), (2, 78369184484), (4, 39184592242), (8, 19592296121), (41, 3822887048), (82, 1911443524), (164, 955721762), (328, 477860881), (20123, 7789016), (23747, 6600344), (40246, 3894508), (47494, 3300172), (80492, 1947254), (94988, 1650086), (160984, 973627), (189976, 825043)]