201919272

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 518270400

約数和(自身を除く): 316351128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 107, 122, 183, 214, 244, 321, 366, 428, 488, 642, 732, 856, 1284, 1289, 1464, 2568, 2578, 3867, 5156, 6527, 7734, 10312, 13054, 15468, 19581, 26108, 30936, 39162, 52216, 78324, 78629, 137923, 156648, 157258, 235887, 275846, 314516, 413769, 471774, 551692, 629032, 827538, 943548, 1103384, 1655076, 1887096, 3310152, 8413303, 16826606, 25239909, 33653212, 50479818, 67306424, 100959636, 201919272]

約数ペア:

[(1, 201919272), (2, 100959636), (3, 67306424), (4, 50479818), (6, 33653212), (8, 25239909), (12, 16826606), (24, 8413303), (61, 3310152), (107, 1887096), (122, 1655076), (183, 1103384), (214, 943548), (244, 827538), (321, 629032), (366, 551692), (428, 471774), (488, 413769), (642, 314516), (732, 275846), (856, 235887), (1284, 157258), (1289, 156648), (1464, 137923), (2568, 78629), (2578, 78324), (3867, 52216), (5156, 39162), (6527, 30936), (7734, 26108), (10312, 19581), (13054, 15468)]