208582768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4463}}^1$

素因数の和:4621

約数の個数: 40

約数和(自身を含む): 425115648

約数和(自身を除く): 216532880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 4463, 5842, 8926, 11684, 17852, 23368, 35704, 46736, 71408, 102649, 205298, 410596, 566801, 821192, 1133602, 1642384, 2267204, 4534408, 9068816, 13036423, 26072846, 52145692, 104291384, 208582768]

約数ペア:

[(1, 208582768), (2, 104291384), (4, 52145692), (8, 26072846), (16, 13036423), (23, 9068816), (46, 4534408), (92, 2267204), (127, 1642384), (184, 1133602), (254, 821192), (368, 566801), (508, 410596), (1016, 205298), (2032, 102649), (2921, 71408), (4463, 46736), (5842, 35704), (8926, 23368), (11684, 17852)]