209356656

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{117881}}^1$

素因数の和:117929

約数の個数: 40

約数和(自身を含む): 555459984

約数和(自身を除く): 346103328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 117881, 235762, 353643, 471524, 707286, 943048, 1414572, 1886096, 2829144, 4361597, 5658288, 8723194, 13084791, 17446388, 26169582, 34892776, 52339164, 69785552, 104678328, 209356656]

約数ペア:

[(1, 209356656), (2, 104678328), (3, 69785552), (4, 52339164), (6, 34892776), (8, 26169582), (12, 17446388), (16, 13084791), (24, 8723194), (37, 5658288), (48, 4361597), (74, 2829144), (111, 1886096), (148, 1414572), (222, 943048), (296, 707286), (444, 471524), (592, 353643), (888, 235762), (1776, 117881)]