158192157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2767}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 239155200

約数和(自身を除く): 80963043

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 323, 969, 1003, 1121, 2767, 3009, 3363, 8301, 19057, 47039, 52573, 57171, 141117, 157719, 163253, 489759, 893741, 2681223, 2775301, 3101807, 8325903, 9305421, 52730719, 158192157]

約数ペア:

[(1, 158192157), (3, 52730719), (17, 9305421), (19, 8325903), (51, 3101807), (57, 2775301), (59, 2681223), (177, 893741), (323, 489759), (969, 163253), (1003, 157719), (1121, 141117), (2767, 57171), (3009, 52573), (3363, 47039), (8301, 19057)]