206906406944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{178117}}^1$

素因数の和:179329

約数の個数: 48

約数和(自身を含む): 420848660736

約数和(自身を除く): 213942253792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1171, 2342, 4684, 9368, 18736, 36301, 37472, 72602, 145204, 178117, 290408, 356234, 580816, 712468, 1161632, 1424936, 2849872, 5521627, 5699744, 11043254, 22086508, 44173016, 88346032, 176692064, 208575007, 417150014, 834300028, 1668600056, 3337200112, 6465825217, 6674400224, 12931650434, 25863300868, 51726601736, 103453203472, 206906406944]

約数ペア:

[(1, 206906406944), (2, 103453203472), (4, 51726601736), (8, 25863300868), (16, 12931650434), (31, 6674400224), (32, 6465825217), (62, 3337200112), (124, 1668600056), (248, 834300028), (496, 417150014), (992, 208575007), (1171, 176692064), (2342, 88346032), (4684, 44173016), (9368, 22086508), (18736, 11043254), (36301, 5699744), (37472, 5521627), (72602, 2849872), (145204, 1424936), (178117, 1161632), (290408, 712468), (356234, 580816)]