161350384

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59671}}^1$

素因数の和:59705

約数の個数: 30

約数和(自身を含む): 338519256

約数和(自身を除く): 177168872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 59671, 119342, 238684, 477368, 775723, 954736, 1551446, 3102892, 6205784, 10084399, 12411568, 20168798, 40337596, 80675192, 161350384]

約数ペア:

[(1, 161350384), (2, 80675192), (4, 40337596), (8, 20168798), (13, 12411568), (16, 10084399), (26, 6205784), (52, 3102892), (104, 1551446), (169, 954736), (208, 775723), (338, 477368), (676, 238684), (1352, 119342), (2704, 59671)]