156728454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3463}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 330881280

約数和(自身を除く): 174152826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 397, 794, 1191, 2382, 3463, 6926, 7543, 10389, 15086, 20778, 22629, 45258, 65797, 131594, 197391, 394782, 1374811, 2749622, 4124433, 8248866, 26121409, 52242818, 78364227, 156728454]

約数ペア:

[(1, 156728454), (2, 78364227), (3, 52242818), (6, 26121409), (19, 8248866), (38, 4124433), (57, 2749622), (114, 1374811), (397, 394782), (794, 197391), (1191, 131594), (2382, 65797), (3463, 45258), (6926, 22629), (7543, 20778), (10389, 15086)]