128356404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 344276352

約数和(自身を除く): 215919948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 41, 44, 66, 74, 82, 111, 123, 132, 148, 164, 222, 246, 407, 444, 451, 492, 641, 814, 902, 1221, 1282, 1353, 1517, 1628, 1804, 1923, 2442, 2564, 2706, 3034, 3846, 4551, 4884, 5412, 6068, 7051, 7692, 9102, 14102, 16687, 18204, 21153, 23717, 26281, 28204, 33374, 42306, 47434, 50061, 52562, 66748, 71151, 78843, 84612, 94868, 100122, 105124, 142302, 157686, 200244, 260887, 284604, 289091, 315372, 521774, 578182, 782661, 867273, 972397, 1043548, 1156364, 1565322, 1734546, 1944794, 2917191, 3130644, 3469092, 3889588, 5834382, 10696367, 11668764, 21392734, 32089101, 42785468, 64178202, 128356404]

約数ペア:

[(1, 128356404), (2, 64178202), (3, 42785468), (4, 32089101), (6, 21392734), (11, 11668764), (12, 10696367), (22, 5834382), (33, 3889588), (37, 3469092), (41, 3130644), (44, 2917191), (66, 1944794), (74, 1734546), (82, 1565322), (111, 1156364), (123, 1043548), (132, 972397), (148, 867273), (164, 782661), (222, 578182), (246, 521774), (407, 315372), (444, 289091), (451, 284604), (492, 260887), (641, 200244), (814, 157686), (902, 142302), (1221, 105124), (1282, 100122), (1353, 94868), (1517, 84612), (1628, 78843), (1804, 71151), (1923, 66748), (2442, 52562), (2564, 50061), (2706, 47434), (3034, 42306), (3846, 33374), (4551, 28204), (4884, 26281), (5412, 23717), (6068, 21153), (7051, 18204), (7692, 16687), (9102, 14102)]