131103488

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{7213}}^1$

素因数の和:7300

約数の個数: 36

約数和(自身を含む): 265417488

約数和(自身を除く): 134314000

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 7213, 9088, 14426, 18176, 28852, 57704, 115408, 230816, 461632, 512123, 923264, 1024246, 1846528, 2048492, 4096984, 8193968, 16387936, 32775872, 65551744, 131103488]

約数ペア:

[(1, 131103488), (2, 65551744), (4, 32775872), (8, 16387936), (16, 8193968), (32, 4096984), (64, 2048492), (71, 1846528), (128, 1024246), (142, 923264), (256, 512123), (284, 461632), (568, 230816), (1136, 115408), (2272, 57704), (4544, 28852), (7213, 18176), (9088, 14426)]