129638376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257219}}^1$

素因数の和:257238

約数の個数: 48

約数和(自身を含む): 401263200

約数和(自身を除く): 271624824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257219, 514438, 771657, 1028876, 1543314, 1800533, 2057752, 2314971, 3086628, 3601066, 4629942, 5401599, 6173256, 7202132, 9259884, 10803198, 14404264, 16204797, 18519768, 21606396, 32409594, 43212792, 64819188, 129638376]

約数ペア:

[(1, 129638376), (2, 64819188), (3, 43212792), (4, 32409594), (6, 21606396), (7, 18519768), (8, 16204797), (9, 14404264), (12, 10803198), (14, 9259884), (18, 7202132), (21, 6173256), (24, 5401599), (28, 4629942), (36, 3601066), (42, 3086628), (56, 2314971), (63, 2057752), (72, 1800533), (84, 1543314), (126, 1028876), (168, 771657), (252, 514438), (504, 257219)]