219067804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{1093}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 388720080

約数和(自身を除く): 169652276

約数列:

[1, 2, 4, 89, 178, 356, 563, 1093, 1126, 2186, 2252, 4372, 50107, 97277, 100214, 194554, 200428, 389108, 615359, 1230718, 2461436, 54766951, 109533902, 219067804]

約数ペア:

[(1, 219067804), (2, 109533902), (4, 54766951), (89, 2461436), (178, 1230718), (356, 615359), (563, 389108), (1093, 200428), (1126, 194554), (2186, 100214), (2252, 97277), (4372, 50107)]