156720907244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{291691}}^1\times {\mathrm{12211}}^1$

素因数の和:303917

約数の個数: 24

約数和(自身を含む): 299219987136

約数和(自身を除く): 142499079892

約数列:

[1, 2, 4, 11, 22, 44, 12211, 24422, 48844, 134321, 268642, 291691, 537284, 583382, 1166764, 3208601, 6417202, 12834404, 3561838801, 7123677602, 14247355204, 39180226811, 78360453622, 156720907244]

約数ペア:

[(1, 156720907244), (2, 78360453622), (4, 39180226811), (11, 14247355204), (22, 7123677602), (44, 3561838801), (12211, 12834404), (24422, 6417202), (48844, 3208601), (134321, 1166764), (268642, 583382), (291691, 537284)]