187441593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 289505280

約数和(自身を除く): 102063687

約数列:

[1, 3, 19, 31, 37, 47, 57, 61, 93, 111, 141, 183, 589, 703, 893, 1147, 1159, 1457, 1739, 1767, 1891, 2109, 2257, 2679, 2867, 3441, 3477, 4371, 5217, 5673, 6771, 8601, 21793, 27683, 33041, 35929, 42883, 53909, 54473, 65379, 69967, 83049, 88877, 99123, 106079, 107787, 128649, 161727, 163419, 209901, 266631, 318237, 1024271, 1329373, 1688663, 2015501, 3072813, 3288449, 3988119, 5065989, 6046503, 9865347, 62480531, 187441593]

約数ペア:

[(1, 187441593), (3, 62480531), (19, 9865347), (31, 6046503), (37, 5065989), (47, 3988119), (57, 3288449), (61, 3072813), (93, 2015501), (111, 1688663), (141, 1329373), (183, 1024271), (589, 318237), (703, 266631), (893, 209901), (1147, 163419), (1159, 161727), (1457, 128649), (1739, 107787), (1767, 106079), (1891, 99123), (2109, 88877), (2257, 83049), (2679, 69967), (2867, 65379), (3441, 54473), (3477, 53909), (4371, 42883), (5217, 35929), (5673, 33041), (6771, 27683), (8601, 21793)]