201564172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 384072192

約数和(自身を除く): 182508020

約数列:

[1, 2, 4, 17, 34, 68, 71, 83, 142, 166, 284, 332, 503, 1006, 1207, 1411, 2012, 2414, 2822, 4828, 5644, 5893, 8551, 11786, 17102, 23572, 34204, 35713, 41749, 71426, 83498, 100181, 142852, 166996, 200362, 400724, 607121, 709733, 1214242, 1419466, 2428484, 2838932, 2964179, 5928358, 11856716, 50391043, 100782086, 201564172]

約数ペア:

[(1, 201564172), (2, 100782086), (4, 50391043), (17, 11856716), (34, 5928358), (68, 2964179), (71, 2838932), (83, 2428484), (142, 1419466), (166, 1214242), (284, 709733), (332, 607121), (503, 400724), (1006, 200362), (1207, 166996), (1411, 142852), (2012, 100181), (2414, 83498), (2822, 71426), (4828, 41749), (5644, 35713), (5893, 34204), (8551, 23572), (11786, 17102)]