128966382

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 293649408

約数和(自身を除く): 164683026

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 151, 207, 302, 414, 453, 906, 1359, 2063, 2718, 3473, 4126, 6189, 6946, 10419, 12378, 18567, 20838, 31257, 37134, 47449, 62514, 94898, 142347, 284694, 311513, 427041, 623026, 854082, 934539, 1869078, 2803617, 5607234, 7164799, 14329598, 21494397, 42988794, 64483191, 128966382]

約数ペア:

[(1, 128966382), (2, 64483191), (3, 42988794), (6, 21494397), (9, 14329598), (18, 7164799), (23, 5607234), (46, 2803617), (69, 1869078), (138, 934539), (151, 854082), (207, 623026), (302, 427041), (414, 311513), (453, 284694), (906, 142347), (1359, 94898), (2063, 62514), (2718, 47449), (3473, 37134), (4126, 31257), (6189, 20838), (6946, 18567), (10419, 12378)]