201865928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{4789}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 413856000

約数和(自身を除く): 211990072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 479, 958, 1916, 3832, 4789, 5269, 9578, 10538, 19156, 21076, 38312, 42152, 52679, 105358, 210716, 421432, 2293931, 4587862, 9175724, 18351448, 25233241, 50466482, 100932964, 201865928]

約数ペア:

[(1, 201865928), (2, 100932964), (4, 50466482), (8, 25233241), (11, 18351448), (22, 9175724), (44, 4587862), (88, 2293931), (479, 421432), (958, 210716), (1916, 105358), (3832, 52679), (4789, 42152), (5269, 38312), (9578, 21076), (10538, 19156)]