181057872

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 485788352

約数和(自身を除く): 304730480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 592, 776, 888, 1051, 1164, 1552, 1776, 2102, 2328, 3153, 3589, 4204, 4656, 6306, 7178, 8408, 10767, 12612, 14356, 16816, 21534, 25224, 28712, 38887, 43068, 50448, 57424, 77774, 86136, 101947, 116661, 155548, 172272, 203894, 233322, 305841, 311096, 407788, 466644, 611682, 622192, 815576, 933288, 1223364, 1631152, 1866576, 2446728, 3772039, 4893456, 7544078, 11316117, 15088156, 22632234, 30176312, 45264468, 60352624, 90528936, 181057872]

約数ペア:

[(1, 181057872), (2, 90528936), (3, 60352624), (4, 45264468), (6, 30176312), (8, 22632234), (12, 15088156), (16, 11316117), (24, 7544078), (37, 4893456), (48, 3772039), (74, 2446728), (97, 1866576), (111, 1631152), (148, 1223364), (194, 933288), (222, 815576), (291, 622192), (296, 611682), (388, 466644), (444, 407788), (582, 311096), (592, 305841), (776, 233322), (888, 203894), (1051, 172272), (1164, 155548), (1552, 116661), (1776, 101947), (2102, 86136), (2328, 77774), (3153, 57424), (3589, 50448), (4204, 43068), (4656, 38887), (6306, 28712), (7178, 25224), (8408, 21534), (10767, 16816), (12612, 14356)]