211671662428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{216289}}^1$

素因数の和:216554

約数の個数: 48

約数和(自身を含む): 397281472000

約数和(自身を除く): 185609809572

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 163, 316, 326, 652, 1501, 3002, 3097, 6004, 6194, 12388, 12877, 25754, 51508, 216289, 244663, 432578, 489326, 865156, 978652, 4109491, 8218982, 16437964, 17086831, 34173662, 35255107, 68347324, 70510214, 141020428, 324649789, 649299578, 669847033, 1298599156, 1339694066, 2679388132, 2785153453, 5570306906, 11140613812, 52917915607, 105835831214, 211671662428]

約数ペア:

[(1, 211671662428), (2, 105835831214), (4, 52917915607), (19, 11140613812), (38, 5570306906), (76, 2785153453), (79, 2679388132), (158, 1339694066), (163, 1298599156), (316, 669847033), (326, 649299578), (652, 324649789), (1501, 141020428), (3002, 70510214), (3097, 68347324), (6004, 35255107), (6194, 34173662), (12388, 17086831), (12877, 16437964), (25754, 8218982), (51508, 4109491), (216289, 978652), (244663, 865156), (432578, 489326)]