128335416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486119}}^1$

素因数の和:486139

約数の個数: 32

約数和(自身を含む): 350006400

約数和(自身を除く): 221670984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486119, 972238, 1458357, 1944476, 2916714, 3888952, 5347309, 5833428, 10694618, 11666856, 16041927, 21389236, 32083854, 42778472, 64167708, 128335416]

約数ペア:

[(1, 128335416), (2, 64167708), (3, 42778472), (4, 32083854), (6, 21389236), (8, 16041927), (11, 11666856), (12, 10694618), (22, 5833428), (24, 5347309), (33, 3888952), (44, 2916714), (66, 1944476), (88, 1458357), (132, 972238), (264, 486119)]