208752852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 611573760

約数和(自身を除く): 402820908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 157, 231, 308, 314, 462, 471, 628, 924, 942, 1099, 1439, 1727, 1884, 2198, 2878, 3297, 3454, 4317, 4396, 5181, 5756, 6594, 6908, 8634, 10073, 10362, 12089, 13188, 15829, 17268, 20146, 20724, 24178, 30219, 31658, 36267, 40292, 47487, 48356, 60438, 63316, 72534, 94974, 110803, 120876, 145068, 189948, 221606, 225923, 332409, 443212, 451846, 664818, 677769, 903692, 1329636, 1355538, 1581461, 2485153, 2711076, 3162922, 4744383, 4970306, 6325844, 7455459, 9488766, 9940612, 14910918, 17396071, 18977532, 29821836, 34792142, 52188213, 69584284, 104376426, 208752852]

約数ペア:

[(1, 208752852), (2, 104376426), (3, 69584284), (4, 52188213), (6, 34792142), (7, 29821836), (11, 18977532), (12, 17396071), (14, 14910918), (21, 9940612), (22, 9488766), (28, 7455459), (33, 6325844), (42, 4970306), (44, 4744383), (66, 3162922), (77, 2711076), (84, 2485153), (132, 1581461), (154, 1355538), (157, 1329636), (231, 903692), (308, 677769), (314, 664818), (462, 451846), (471, 443212), (628, 332409), (924, 225923), (942, 221606), (1099, 189948), (1439, 145068), (1727, 120876), (1884, 110803), (2198, 94974), (2878, 72534), (3297, 63316), (3454, 60438), (4317, 48356), (4396, 47487), (5181, 40292), (5756, 36267), (6594, 31658), (6908, 30219), (8634, 24178), (10073, 20724), (10362, 20146), (12089, 17268), (13188, 15829)]