131457276

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64063}}^1$

素因数の和:64095

約数の個数: 48

約数和(自身を含む): 358758400

約数和(自身を除く): 227301124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 64063, 128126, 192189, 256252, 384378, 576567, 768756, 1153134, 1217197, 1729701, 2306268, 2434394, 3459402, 3651591, 4868788, 6918804, 7303182, 10954773, 14606364, 21909546, 32864319, 43819092, 65728638, 131457276]

約数ペア:

[(1, 131457276), (2, 65728638), (3, 43819092), (4, 32864319), (6, 21909546), (9, 14606364), (12, 10954773), (18, 7303182), (19, 6918804), (27, 4868788), (36, 3651591), (38, 3459402), (54, 2434394), (57, 2306268), (76, 1729701), (108, 1217197), (114, 1153134), (171, 768756), (228, 576567), (342, 384378), (513, 256252), (684, 192189), (1026, 128126), (2052, 64063)]