123261816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{270311}}^1$

素因数の和:270339

約数の個数: 32

約数和(自身を含む): 324374400

約数和(自身を除く): 201112584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 270311, 540622, 810933, 1081244, 1621866, 2162488, 3243732, 5135909, 6487464, 10271818, 15407727, 20543636, 30815454, 41087272, 61630908, 123261816]

約数ペア:

[(1, 123261816), (2, 61630908), (3, 41087272), (4, 30815454), (6, 20543636), (8, 15407727), (12, 10271818), (19, 6487464), (24, 5135909), (38, 3243732), (57, 2162488), (76, 1621866), (114, 1081244), (152, 810933), (228, 540622), (456, 270311)]