210840942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{65929}}^1$

素因数の和:65988

約数の個数: 32

約数和(自身を含む): 465202080

約数和(自身を除く): 254361138

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 65929, 131858, 197787, 395574, 857077, 1714154, 2571231, 2703089, 5142462, 5406178, 8109267, 16218534, 35140157, 70280314, 105420471, 210840942]

約数ペア:

[(1, 210840942), (2, 105420471), (3, 70280314), (6, 35140157), (13, 16218534), (26, 8109267), (39, 5406178), (41, 5142462), (78, 2703089), (82, 2571231), (123, 1714154), (246, 857077), (533, 395574), (1066, 197787), (1599, 131858), (3198, 65929)]