135878402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{1279}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 224716800

約数和(自身を除く): 88838398

約数列:

[1, 2, 11, 22, 121, 242, 439, 878, 1279, 2558, 4829, 9658, 14069, 28138, 53119, 106238, 154759, 309518, 561481, 1122962, 6176291, 12352582, 67939201, 135878402]

約数ペア:

[(1, 135878402), (2, 67939201), (11, 12352582), (22, 6176291), (121, 1122962), (242, 561481), (439, 309518), (878, 154759), (1279, 106238), (2558, 53119), (4829, 28138), (9658, 14069)]