148942703

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3203}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 189202608

約数和(自身を除く): 40259905

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 3203, 3577, 6643, 22421, 41639, 46501, 156947, 233819, 291473, 1636733, 2040311, 3039647, 11457131, 21277529, 148942703]

約数ペア:

[(1, 148942703), (7, 21277529), (13, 11457131), (49, 3039647), (73, 2040311), (91, 1636733), (511, 291473), (637, 233819), (949, 156947), (3203, 46501), (3577, 41639), (6643, 22421)]