193797616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{390721}}^1$

素因数の和:390760

約数の個数: 20

約数和(自身を含む): 387596224

約数和(自身を除く): 193798608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 390721, 781442, 1562884, 3125768, 6251536, 12112351, 24224702, 48449404, 96898808, 193797616]

約数ペア:

[(1, 193797616), (2, 96898808), (4, 48449404), (8, 24224702), (16, 12112351), (31, 6251536), (62, 3125768), (124, 1562884), (248, 781442), (496, 390721)]