138403458

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 322081920

約数和(自身を除く): 183678462

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 53, 54, 74, 106, 111, 159, 222, 318, 333, 477, 666, 954, 999, 1307, 1431, 1961, 1998, 2614, 2862, 3921, 3922, 5883, 7842, 11763, 11766, 17649, 23526, 35289, 35298, 48359, 52947, 69271, 70578, 96718, 105894, 138542, 145077, 207813, 290154, 415626, 435231, 623439, 870462, 1246878, 1305693, 1870317, 2563027, 2611386, 3740634, 5126054, 7689081, 15378162, 23067243, 46134486, 69201729, 138403458]

約数ペア:

[(1, 138403458), (2, 69201729), (3, 46134486), (6, 23067243), (9, 15378162), (18, 7689081), (27, 5126054), (37, 3740634), (53, 2611386), (54, 2563027), (74, 1870317), (106, 1305693), (111, 1246878), (159, 870462), (222, 623439), (318, 435231), (333, 415626), (477, 290154), (666, 207813), (954, 145077), (999, 138542), (1307, 105894), (1431, 96718), (1961, 70578), (1998, 69271), (2614, 52947), (2862, 48359), (3921, 35298), (3922, 35289), (5883, 23526), (7842, 17649), (11763, 11766)]