171819976974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{205991}}^1$

素因数の和:206153

約数の個数: 64

約数和(自身を含む): 364141122048

約数和(自身を除く): 192321145074

約数列:

[1, 2, 3, 6, 43, 53, 61, 86, 106, 122, 129, 159, 183, 258, 318, 366, 2279, 2623, 3233, 4558, 5246, 6466, 6837, 7869, 9699, 13674, 15738, 19398, 139019, 205991, 278038, 411982, 417057, 617973, 834114, 1235946, 8857613, 10917523, 12565451, 17715226, 21835046, 25130902, 26572839, 32752569, 37696353, 53145678, 65505138, 75392706, 469453489, 540314393, 665968903, 938906978, 1080628786, 1331937806, 1408360467, 1620943179, 1997906709, 2816720934, 3241886358, 3995813418, 28636662829, 57273325658, 85909988487, 171819976974]

約数ペア:

[(1, 171819976974), (2, 85909988487), (3, 57273325658), (6, 28636662829), (43, 3995813418), (53, 3241886358), (61, 2816720934), (86, 1997906709), (106, 1620943179), (122, 1408360467), (129, 1331937806), (159, 1080628786), (183, 938906978), (258, 665968903), (318, 540314393), (366, 469453489), (2279, 75392706), (2623, 65505138), (3233, 53145678), (4558, 37696353), (5246, 32752569), (6466, 26572839), (6837, 25130902), (7869, 21835046), (9699, 17715226), (13674, 12565451), (15738, 10917523), (19398, 8857613), (139019, 1235946), (205991, 834114), (278038, 617973), (411982, 417057)]