128142222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{9721}}^1$

素因数の和:9765

約数の個数: 32

約数和(自身を含む): 277660320

約数和(自身を除く): 149518098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2197, 4394, 6591, 9721, 13182, 19442, 29163, 58326, 126373, 252746, 379119, 758238, 1642849, 3285698, 4928547, 9857094, 21357037, 42714074, 64071111, 128142222]

約数ペア:

[(1, 128142222), (2, 64071111), (3, 42714074), (6, 21357037), (13, 9857094), (26, 4928547), (39, 3285698), (78, 1642849), (169, 758238), (338, 379119), (507, 252746), (1014, 126373), (2197, 58326), (4394, 29163), (6591, 19442), (9721, 13182)]