266943538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{21559}}^1$

素因数の和:21753

約数の個数: 16

約数和(自身を含む): 412917120

約数和(自身を除く): 145973582

約数列:

[1, 2, 41, 82, 151, 302, 6191, 12382, 21559, 43118, 883919, 1767838, 3255409, 6510818, 133471769, 266943538]

約数ペア:

[(1, 266943538), (2, 133471769), (41, 6510818), (82, 3255409), (151, 1767838), (302, 883919), (6191, 43118), (12382, 21559)]