173878372

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{3049}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 311283000

約数和(自身を除く): 137404628

約数列:

[1, 2, 4, 53, 106, 212, 269, 538, 1076, 3049, 6098, 12196, 14257, 28514, 57028, 161597, 323194, 646388, 820181, 1640362, 3280724, 43469593, 86939186, 173878372]

約数ペア:

[(1, 173878372), (2, 86939186), (4, 43469593), (53, 3280724), (106, 1640362), (212, 820181), (269, 646388), (538, 323194), (1076, 161597), (3049, 57028), (6098, 28514), (12196, 14257)]