161553048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1279}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 427008000

約数和(自身を除く): 265454952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 277, 456, 554, 831, 1108, 1279, 1662, 2216, 2558, 3324, 3837, 5116, 5263, 6648, 7674, 10232, 10526, 15348, 15789, 21052, 24301, 30696, 31578, 42104, 48602, 63156, 72903, 97204, 126312, 145806, 194408, 291612, 354283, 583224, 708566, 1062849, 1417132, 2125698, 2834264, 4251396, 6731377, 8502792, 13462754, 20194131, 26925508, 40388262, 53851016, 80776524, 161553048]

約数ペア:

[(1, 161553048), (2, 80776524), (3, 53851016), (4, 40388262), (6, 26925508), (8, 20194131), (12, 13462754), (19, 8502792), (24, 6731377), (38, 4251396), (57, 2834264), (76, 2125698), (114, 1417132), (152, 1062849), (228, 708566), (277, 583224), (456, 354283), (554, 291612), (831, 194408), (1108, 145806), (1279, 126312), (1662, 97204), (2216, 72903), (2558, 63156), (3324, 48602), (3837, 42104), (5116, 31578), (5263, 30696), (6648, 24301), (7674, 21052), (10232, 15789), (10526, 15348)]