128285016

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{100853}}^1$

素因数の和:100915

約数の個数: 32

約数和(自身を含む): 326766960

約数和(自身を除く): 198481944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 100853, 201706, 302559, 403412, 605118, 806824, 1210236, 2420472, 5345209, 10690418, 16035627, 21380836, 32071254, 42761672, 64142508, 128285016]

約数ペア:

[(1, 128285016), (2, 64142508), (3, 42761672), (4, 32071254), (6, 21380836), (8, 16035627), (12, 10690418), (24, 5345209), (53, 2420472), (106, 1210236), (159, 806824), (212, 605118), (318, 403412), (424, 302559), (636, 201706), (1272, 100853)]