201389568

素因数分解:

$2^9\times 3^1\times {\mathrm{131113}}^1$

素因数の和:131134

約数の個数: 40

約数和(自身を含む): 536518488

約数和(自身を除く): 335128920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 131113, 262226, 393339, 524452, 786678, 1048904, 1573356, 2097808, 3146712, 4195616, 6293424, 8391232, 12586848, 16782464, 25173696, 33564928, 50347392, 67129856, 100694784, 201389568]

約数ペア:

[(1, 201389568), (2, 100694784), (3, 67129856), (4, 50347392), (6, 33564928), (8, 25173696), (12, 16782464), (16, 12586848), (24, 8391232), (32, 6293424), (48, 4195616), (64, 3146712), (96, 2097808), (128, 1573356), (192, 1048904), (256, 786678), (384, 524452), (512, 393339), (768, 262226), (1536, 131113)]