145297386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{620929}}^1$

素因数の和:620950

約数の個数: 24

約数和(自身を含む): 339027780

約数和(自身を除く): 193730394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 620929, 1241858, 1862787, 3725574, 5588361, 8072077, 11176722, 16144154, 24216231, 48432462, 72648693, 145297386]

約数ペア:

[(1, 145297386), (2, 72648693), (3, 48432462), (6, 24216231), (9, 16144154), (13, 11176722), (18, 8072077), (26, 5588361), (39, 3725574), (78, 1862787), (117, 1241858), (234, 620929)]