149885716

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{683}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 266251104

約数和(自身を除く): 116365388

約数列:

[1, 2, 4, 83, 166, 332, 661, 683, 1322, 1366, 2644, 2732, 54863, 56689, 109726, 113378, 219452, 226756, 451463, 902926, 1805852, 37471429, 74942858, 149885716]

約数ペア:

[(1, 149885716), (2, 74942858), (4, 37471429), (83, 1805852), (166, 902926), (332, 451463), (661, 226756), (683, 219452), (1322, 113378), (1366, 109726), (2644, 56689), (2732, 54863)]