131185128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 340522560

約数和(自身を除く): 209337432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 776, 888, 1164, 1523, 2328, 3046, 3589, 4569, 6092, 7178, 9138, 10767, 12184, 14356, 18276, 21534, 28712, 36552, 43068, 56351, 86136, 112702, 147731, 169053, 225404, 295462, 338106, 443193, 450808, 590924, 676212, 886386, 1181848, 1352424, 1772772, 3545544, 5466047, 10932094, 16398141, 21864188, 32796282, 43728376, 65592564, 131185128]

約数ペア:

[(1, 131185128), (2, 65592564), (3, 43728376), (4, 32796282), (6, 21864188), (8, 16398141), (12, 10932094), (24, 5466047), (37, 3545544), (74, 1772772), (97, 1352424), (111, 1181848), (148, 886386), (194, 676212), (222, 590924), (291, 450808), (296, 443193), (388, 338106), (444, 295462), (582, 225404), (776, 169053), (888, 147731), (1164, 112702), (1523, 86136), (2328, 56351), (3046, 43068), (3589, 36552), (4569, 28712), (6092, 21534), (7178, 18276), (9138, 14356), (10767, 12184)]