238491820372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{121067}}^1$

素因数の和:122008

約数の個数: 48

約数和(自身を含む): 460443880512

約数和(自身を除く): 221952060140

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 881, 1118, 1762, 2236, 3524, 11453, 22906, 37883, 45812, 75766, 121067, 151532, 242134, 484268, 492479, 984958, 1573871, 1969916, 3147742, 5205881, 6295484, 10411762, 20823524, 67676453, 106660027, 135352906, 213320054, 270705812, 426640108, 1386580351, 2773160702, 4586381161, 5546321404, 9172762322, 18345524644, 59622955093, 119245910186, 238491820372]

約数ペア:

[(1, 238491820372), (2, 119245910186), (4, 59622955093), (13, 18345524644), (26, 9172762322), (43, 5546321404), (52, 4586381161), (86, 2773160702), (172, 1386580351), (559, 426640108), (881, 270705812), (1118, 213320054), (1762, 135352906), (2236, 106660027), (3524, 67676453), (11453, 20823524), (22906, 10411762), (37883, 6295484), (45812, 5205881), (75766, 3147742), (121067, 1969916), (151532, 1573871), (242134, 984958), (484268, 492479)]