131569609936

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1297}}^1\times {\mathrm{71237}}^1$

素因数の和:72631

約数の個数: 40

約数和(自身を含む): 257982717960

約数和(自身を除く): 126413108024

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1297, 1424, 2594, 5188, 10376, 20752, 71237, 115433, 142474, 230866, 284948, 461732, 569896, 923464, 1139792, 1846928, 6340093, 12680186, 25360372, 50720744, 92394389, 101441488, 184788778, 369577556, 739155112, 1478310224, 8223100621, 16446201242, 32892402484, 65784804968, 131569609936]

約数ペア:

[(1, 131569609936), (2, 65784804968), (4, 32892402484), (8, 16446201242), (16, 8223100621), (89, 1478310224), (178, 739155112), (356, 369577556), (712, 184788778), (1297, 101441488), (1424, 92394389), (2594, 50720744), (5188, 25360372), (10376, 12680186), (20752, 6340093), (71237, 1846928), (115433, 1139792), (142474, 923464), (230866, 569896), (284948, 461732)]