143836990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4861}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 283551840

約数和(自身を除く): 139714850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 4861, 5918, 9722, 14795, 24305, 29590, 48610, 53471, 106942, 267355, 534710, 1307609, 2615218, 6538045, 13076090, 14383699, 28767398, 71918495, 143836990]

約数ペア:

[(1, 143836990), (2, 71918495), (5, 28767398), (10, 14383699), (11, 13076090), (22, 6538045), (55, 2615218), (110, 1307609), (269, 534710), (538, 267355), (1345, 106942), (2690, 53471), (2959, 48610), (4861, 29590), (5918, 24305), (9722, 14795)]