171208804522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{6317}}^1$

素因数の和:6871

約数の個数: 64

約数和(自身を含む): 305515431936

約数和(自身を除く): 134306627414

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 317, 394, 434, 634, 1379, 2219, 2758, 4438, 6107, 6317, 9827, 12214, 12634, 19654, 42749, 44219, 62449, 68789, 85498, 88438, 124898, 137578, 195827, 391654, 437143, 874286, 1244449, 1370789, 1935919, 2002489, 2488898, 2741578, 3871838, 4004978, 8711143, 13551433, 14017423, 17422286, 27102866, 28034846, 38577919, 62077159, 77155838, 124154318, 270045433, 394490333, 434540113, 540090866, 788980666, 869080226, 2761432331, 5522864662, 12229200323, 24458400646, 85604402261, 171208804522]

約数ペア:

[(1, 171208804522), (2, 85604402261), (7, 24458400646), (14, 12229200323), (31, 5522864662), (62, 2761432331), (197, 869080226), (217, 788980666), (317, 540090866), (394, 434540113), (434, 394490333), (634, 270045433), (1379, 124154318), (2219, 77155838), (2758, 62077159), (4438, 38577919), (6107, 28034846), (6317, 27102866), (9827, 17422286), (12214, 14017423), (12634, 13551433), (19654, 8711143), (42749, 4004978), (44219, 3871838), (62449, 2741578), (68789, 2488898), (85498, 2002489), (88438, 1935919), (124898, 1370789), (137578, 1244449), (195827, 874286), (391654, 437143)]