381878169868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1\times {\mathrm{168193}}^1$

素因数の和:169186

約数の個数: 48

約数和(自身を含む): 735801655680

約数和(自身を除く): 353923485812

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 929, 1222, 1858, 2444, 3716, 12077, 24154, 43663, 48308, 87326, 168193, 174652, 336386, 567619, 672772, 1135238, 2186509, 2270476, 4373018, 7905071, 8746036, 15810142, 31620284, 102765923, 156251297, 205531846, 312502594, 411063692, 625005188, 2031266861, 4062533722, 7343810959, 8125067444, 14687621918, 29375243836, 95469542467, 190939084934, 381878169868]

約数ペア:

[(1, 381878169868), (2, 190939084934), (4, 95469542467), (13, 29375243836), (26, 14687621918), (47, 8125067444), (52, 7343810959), (94, 4062533722), (188, 2031266861), (611, 625005188), (929, 411063692), (1222, 312502594), (1858, 205531846), (2444, 156251297), (3716, 102765923), (12077, 31620284), (24154, 15810142), (43663, 8746036), (48308, 7905071), (87326, 4373018), (168193, 2270476), (174652, 2186509), (336386, 1135238), (567619, 672772)]