201390782

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 304646400

約数和(自身を除く): 103255618

約数列:

[1, 2, 191, 382, 409, 818, 1289, 2578, 78119, 156238, 246199, 492398, 527201, 1054402, 100695391, 201390782]

約数ペア:

[(1, 201390782), (2, 100695391), (191, 1054402), (382, 527201), (409, 492398), (818, 246199), (1289, 156238), (2578, 78119)]