139743088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{213023}}^1$

素因数の和:213072

約数の個数: 20

約数和(自身を含む): 277357248

約数和(自身を除く): 137614160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 213023, 426046, 852092, 1704184, 3408368, 8733943, 17467886, 34935772, 69871544, 139743088]

約数ペア:

[(1, 139743088), (2, 69871544), (4, 34935772), (8, 17467886), (16, 8733943), (41, 3408368), (82, 1704184), (164, 852092), (328, 426046), (656, 213023)]