131354112

素因数分解:

$2^9\times 3^1\times {\mathrm{85517}}^1$

素因数の和:85538

約数の個数: 40

約数和(自身を含む): 349939656

約数和(自身を除く): 218585544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 85517, 171034, 256551, 342068, 513102, 684136, 1026204, 1368272, 2052408, 2736544, 4104816, 5473088, 8209632, 10946176, 16419264, 21892352, 32838528, 43784704, 65677056, 131354112]

約数ペア:

[(1, 131354112), (2, 65677056), (3, 43784704), (4, 32838528), (6, 21892352), (8, 16419264), (12, 10946176), (16, 8209632), (24, 5473088), (32, 4104816), (48, 2736544), (64, 2052408), (96, 1368272), (128, 1026204), (192, 684136), (256, 513102), (384, 342068), (512, 256551), (768, 171034), (1536, 85517)]