123667968

素因数分解:

$2^9\times 3^1\times {\mathrm{80513}}^1$

素因数の和:80534

約数の個数: 40

約数和(自身を含む): 329463288

約数和(自身を除く): 205795320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 80513, 161026, 241539, 322052, 483078, 644104, 966156, 1288208, 1932312, 2576416, 3864624, 5152832, 7729248, 10305664, 15458496, 20611328, 30916992, 41222656, 61833984, 123667968]

約数ペア:

[(1, 123667968), (2, 61833984), (3, 41222656), (4, 30916992), (6, 20611328), (8, 15458496), (12, 10305664), (16, 7729248), (24, 5152832), (32, 3864624), (48, 2576416), (64, 1932312), (96, 1288208), (128, 966156), (192, 644104), (256, 483078), (384, 322052), (512, 241539), (768, 161026), (1536, 80513)]