165936057

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 269351040

約数和(自身を除く): 103414983

約数列:

[1, 3, 7, 21, 29, 53, 87, 97, 159, 203, 291, 371, 609, 679, 1113, 1537, 2037, 2809, 2813, 4611, 5141, 8427, 8439, 10759, 15423, 19663, 19691, 32277, 35987, 58989, 59073, 81461, 107961, 149089, 244383, 272473, 447267, 570227, 817419, 1043623, 1710681, 1907311, 3130869, 5721933, 7901717, 23705151, 55312019, 165936057]

約数ペア:

[(1, 165936057), (3, 55312019), (7, 23705151), (21, 7901717), (29, 5721933), (53, 3130869), (87, 1907311), (97, 1710681), (159, 1043623), (203, 817419), (291, 570227), (371, 447267), (609, 272473), (679, 244383), (1113, 149089), (1537, 107961), (2037, 81461), (2809, 59073), (2813, 58989), (4611, 35987), (5141, 32277), (8427, 19691), (8439, 19663), (10759, 15423)]