129477138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15973}}^1$

素因数の和:16178

約数の個数: 32

約数和(自身を含む): 297499776

約数和(自身を除く): 168022638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 15973, 31946, 47919, 95838, 111811, 223622, 335433, 670866, 3082789, 6165578, 9248367, 18496734, 21579523, 43159046, 64738569, 129477138]

約数ペア:

[(1, 129477138), (2, 64738569), (3, 43159046), (6, 21579523), (7, 18496734), (14, 9248367), (21, 6165578), (42, 3082789), (193, 670866), (386, 335433), (579, 223622), (1158, 111811), (1351, 95838), (2702, 47919), (4053, 31946), (8106, 15973)]