190517912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 410145120

約数和(自身を除く): 219627208

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 197, 221, 394, 442, 547, 788, 884, 1094, 1576, 1768, 2188, 2561, 3349, 4376, 5122, 6698, 7111, 9299, 10244, 13396, 14222, 18598, 20488, 26792, 28444, 37196, 43537, 56888, 74392, 87074, 107759, 120887, 174148, 215518, 241774, 348296, 431036, 483548, 862072, 967096, 1400867, 1831903, 2801734, 3663806, 5603468, 7327612, 11206936, 14655224, 23814739, 47629478, 95258956, 190517912]

約数ペア:

[(1, 190517912), (2, 95258956), (4, 47629478), (8, 23814739), (13, 14655224), (17, 11206936), (26, 7327612), (34, 5603468), (52, 3663806), (68, 2801734), (104, 1831903), (136, 1400867), (197, 967096), (221, 862072), (394, 483548), (442, 431036), (547, 348296), (788, 241774), (884, 215518), (1094, 174148), (1576, 120887), (1768, 107759), (2188, 87074), (2561, 74392), (3349, 56888), (4376, 43537), (5122, 37196), (6698, 28444), (7111, 26792), (9299, 20488), (10244, 18598), (13396, 14222)]