191293712

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{69109}}^1$

素因数の和:69290

約数の個数: 20

約数和(自身を含む): 372779340

約数和(自身を除く): 181485628

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 69109, 138218, 276436, 552872, 1105744, 11955857, 23911714, 47823428, 95646856, 191293712]

約数ペア:

[(1, 191293712), (2, 95646856), (4, 47823428), (8, 23911714), (16, 11955857), (173, 1105744), (346, 552872), (692, 276436), (1384, 138218), (2768, 69109)]