201715172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{6823}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 372590400

約数和(自身を除く): 170875228

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 6823, 7391, 13646, 14782, 27292, 29564, 129637, 259274, 518548, 2654147, 5308294, 10616588, 50428793, 100857586, 201715172]

約数ペア:

[(1, 201715172), (2, 100857586), (4, 50428793), (19, 10616588), (38, 5308294), (76, 2654147), (389, 518548), (778, 259274), (1556, 129637), (6823, 29564), (7391, 27292), (13646, 14782)]