160996899

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 267580800

約数和(自身を除く): 106583901

約数列:

[1, 3, 7, 19, 21, 49, 57, 59, 133, 147, 177, 399, 413, 931, 977, 1121, 1239, 2793, 2891, 2931, 3363, 6839, 7847, 8673, 18563, 20517, 23541, 47873, 54929, 55689, 57643, 129941, 143619, 164787, 172929, 389823, 403501, 909587, 1095217, 1210503, 2728761, 2824507, 3285651, 7666519, 8473521, 22999557, 53665633, 160996899]

約数ペア:

[(1, 160996899), (3, 53665633), (7, 22999557), (19, 8473521), (21, 7666519), (49, 3285651), (57, 2824507), (59, 2728761), (133, 1210503), (147, 1095217), (177, 909587), (399, 403501), (413, 389823), (931, 172929), (977, 164787), (1121, 143619), (1239, 129941), (2793, 57643), (2891, 55689), (2931, 54929), (3363, 47873), (6839, 23541), (7847, 20517), (8673, 18563)]